Weather in Spain in September (2024): The Ultimate Guide

The weather in Spain in September is like a sweet goodbye to summer and a gentle welcome to autumn. The weather cools down a bit, making it perfect for all sorts of adventures, from city tours to beach days.

But you might be wondering if it’s still sunny enough for swimming or cool enough for exploring – and that’s a great question!

I live in Spain, and I’ve always loved how September brings the best of both worlds. Whether you’re planning to check out Barcelona’s bustling streets or enjoy the quieter beaches along the Costa Brava, keep reading to see how this month has a lot to offer.

Weather in Spain in September

In September, you’ll find that Spain offers a warm climate with plenty of sunshine. Average temperatures vary significantly from north to south but are generally lower than the height of summer. Coastal areas experience a pleasant sea breeze, while mainland cities can get quite warm.

In the north, the Basque Country and the Pyrenees typically have milder temperatures, averaging between 18°C (64°F) to 25°C (77°F) during the day. Madrid and central Spain see higher temperatures, generally from 20°C (68°F) to 32°C (90°F).

The southern region of Andalusia, cities like Malaga and Cordoba, can be considerably hotter, with daytime highs often reaching up to 30°C (86°F) to 36°C (97°F).

The Mediterranean coast and the Balearic Islands, including Ibiza, benefit from a milder climate thanks to the sea breeze, keeping humidity at bay. Expect temperatures around 25°C (77°F) to 28°C (82°F).

The Canary Islands, closer to Africa, maintain a subtropical climate with pleasant average temperatures hovering around 24°C (75°F) to 28°C (82°F).

You’ll encounter higher humidity in coastal cities like Barcelona and Murcia, while areas like the Sierra Nevada or Central Spain are drier. September rainfall varies but is generally low, with an increase in precipitation towards the end of the month, especially in mountainous regions.

How hot is Spain in September?

In September, you’ll find that Spain offers warm temperatures with averages ranging from about 18°C to 25°C (64°F to 77°F). This is especially true in the coastal areas and the southern parts of the country. The interior regions can be slightly hotter, with highs sometimes reaching over 30°C (86°F).

The weather in September is generally pleasant and allows for a variety of outdoor activities. It’s a transitional month – the intense heat of the summer begins to give way to the milder temperatures of the impending autumn.

Here’s a quick look at the average temperature ranges in key regions of Spain during September:

• Northern Spain: Here, temperatures are on the cooler side, averaging 16°C to 22°C (61°F to 72°F).
• Central Spain: Expect higher temperatures, around 19°C to 31°C (66°F to 88°F).
• Southern Spain and the Mediterranean coast: These areas are usually the warmest with averages from 20°C to 29°C (68°F to 84°F).

Since you’re visiting Spain in September, you’re less likely to experience the scorching heat typical of July and August. However, it’s always wise to check the forecast for any heat waves that might push the temperatures higher than usual.

September evenings can be cooler, so packing layers is a good idea for when the temperature drops at night.

In addition to the warmth of the days, you’ll be pleased to know that September is relatively dry in Spain. Rainfall is limited, ensuring that your sightseeing plans are unlikely to be disrupted by weather.

Which part of Spain is warmest in September?

You’ll find that the Andalusia region is typically the warmest in Spain during September. Cities like Seville and Córdoba often boast high temperatures. Seville’s average high in September is around 33°C (91°F), making it one of the hottest spots.

The southern coast of Spain, along the Costa del Sol, offers warm temperatures and plenty of sunshine. Malaga is a popular destination in this region, with an average temperature of 26°C (79°F) and sea temperatures that are ideal for swimming.

The Canary Islands enjoy a subtropical climate, with September temperatures averaging 27°C (81°F) in Tenerife. The islands are less affected by the seasonal changes typical to mainland Spain, and you can expect consistently warmer weather here.

Bear in mind that the warmth of the region can extend into night-time, with minimal rainfall. September’s pleasant evenings make it a great time for exploring the culinary and cultural offerings.

Which part of Spain is coldest in September?

In September, the coldest region of Spain is typically found in the northern areas, including the regions of Galicia, Asturias, Cantabria, and the Basque Country. Overall, though, the Pyrenees Mountains offer the lowest temperatures during this month. You can expect cooler weather especially in elevated places.

The northern parts of Spain tend to have a more moderate climate with higher rainfall. Similarly, the Pyrenees, straddling the border between Spain and France, present a mountain climate with the potential for low temperatures even in early fall.

In higher altitudes, such as ski resorts like Baqueira-Beret, September may see average temperatures drop to as low as 5°C (41°F) at night.

Keep in mind, if you’re traveling to Spain in September and heading to these northern regions, you should pack accordingly. Bring warmer layers for the cool evenings and waterproof gear as these parts of Spain have more rainfall compared to the south.

Weather in Different Regions of Spain in January

Weather in Southern Spain in September

September in Southern Spain marks the transition from the hot summer to a milder but still warm early autumn. It’s an excellent time for those who prefer less intense heat. Temperatures during this period are comfortable and you’ll find the evenings pleasantly cooler, making it ideal for outdoor activities.

• Temperature: Daytime highs average around 28°C (82°F), with nighttime lows of approximately 18°C (64°F), making for pleasantly warm days and comfortable evenings.
• Average days of rainfall: Rainfall begins to increase slightly, with about 3 to 5 days of rain in September.
• Average amount of rainfall: The region sees around 20 mm (0.79 inches) of rain, indicating occasional showers.
• Sea temperature: The sea temperature remains warm at about 23°C (73°F), suitable for swimming and beach activities.
• Number of hours of sunlight: Expect about 9 hours of sunlight per day in September, with days gradually getting shorter.

Weather in Northern Spain in September

In September, you’ll find that Northern Spain offers mild weather with pleasant temperatures. It’s a perfect time to explore as you won’t be facing the high summer heat nor the summer crowds. The average daytime temperatures in particular are ideal for outdoor activities.

• Temperature: Average temperatures range from highs of about 22°C (72°F) to lows near 13°C (55°F), which is comfortable for outdoor activities.
• Average days of rainfall: There are around 8 to 10 days of rain in September, marking the beginning of the wetter autumn season.
• Average amount of rainfall: The region receives about 60 mm (2.36 inches) of rain, with more frequent showers.
• Sea temperature: Sea temperatures average around 19°C (66°F), cooling down from the summer.
• Number of hours of sunlight: Northern Spain experiences approximately 7 to 8 hours of daylight per day in September.

Weather in Barcelona in September

September in Barcelona offers a pleasant retreat from the peak summer heat, with warm temperatures and fewer tourists, ideal for beach and city exploration. You’ll experience a good balance of warm days and cooler evenings, making it great for a range of activities. In particular, the average sea temperature is still good for you to enjoy the beach.

• Temperature: Average daytime temperatures are around 25°C (77°F), while nighttime temperatures are about 17°C (63°F). The climate is ideal for enjoying outdoor activities.
• Average days of rainfall: Expect around 5 days of rain in September, with short showers.
• Average amount of rainfall: Rainfall averages around 40 mm (1.57 inches), leading to a mix of sunny and rainy days.
• Sea temperature: The sea temperature in September averages about 22°C (72°F), still pleasant for swimming.
• Number of hours of sunlight: Barcelona enjoys around 8 hours of sunlight per day in September.

Weather in the Canary Islands in September

In September, you’ll find the Canary Islands quite warm and pleasant with low rainfall. Daytime temperatures offer less intense heat compared to the peak summer months, providing ideal conditions for beach-goers and sightseers alike. The sea also remains warm, making it perfect for swimming and water sports.

• Temperature: Average temperatures range from highs of around 27°C (81°F) to nighttime lows of 20°C (68°F), offering warm and comfortable conditions.
• Average days of rainfall: Rainfall is rare in September, with an average of 1 to 3 days of rain.
• Average amount of rainfall: The islands receive an average of about 10 mm (0.39 inches) of rain, ensuring mostly dry and sunny days.
• Sea temperature: The average sea temperature is around 23°C (73°F), pleasant for swimming and water sports.
• Number of hours of sunlight: The Canary Islands enjoy about 8 to 9 hours of sunlight per day in September.

Weather in Mallorca in September

In September, you’ll find Mallorca’s weather to be warm and pleasant. The island sees a gradual shift from the hot summer to a milder autumn, making it an ideal time for outdoor activities and exploring the island’s beauty. This is helped by the fact that you can expect an average of seven hours of sunshine per day.

• Temperature: The average high temperature is around 27°C (81°F), with nighttime temperatures around 18°C (64°F), perfect for a range of activities.
• Average days of rainfall: There are about 4 to 6 days of rain in September.
• Average amount of rainfall: The rainfall averages around 30 mm (1.18 inches), with occasional showers.
• Sea temperature: The sea temperature averages about 22°C (72°F), still warm enough for swimming.
• Number of hours of sunlight: Mallorca enjoys roughly 8 hours of sunlight per day in September.

Weather in Ibiza in September

September in Ibiza signals the end of the high season, with warm weather continuing but the island becoming less crowded, perfect for a more relaxed visit. There’s typically minimal rainfall and the sea temperature remains warm, ideal for swimming and water activities.

Ibiza’s September climate is generally dry, receiving on average 30 ml (1.18 inches) of rain throughout the month. This low rainfall means you’re likely to experience plenty of clear, sunny days. It’s a great time to visit if you’re after warm weather without the intense heat of peak summer.

• Temperature: Average temperatures in Ibiza during September range from highs of 27°C (81°F) to lows around 20°C (68°F), providing a comfortable climate for various activities.
• Average days of rainfall: The island typically experiences about 3 to 5 days of rain in September.
• Average amount of rainfall: Ibiza receives an average rainfall of about 25 mm (0.98 inches), leading to a mix of sunny and rainy days.
• Sea temperature: The average sea temperature is around 22°C (72°F), ideal for swimming and beach activities.
• Number of hours of sunlight: Expect about 8 hours of sunlight per day in Ibiza during September.

Weather in Madrid in September

Madrid in September is generally warm and dry, with clear skies and pleasant temperatures. Rainfall is also infrequent, meaning the weather offers a pleasant transition from the hot summer to a milder autumn. It’s a great time for sightseeing and enjoying the city’s many parks and outdoor cafes.

• Temperature: Daytime highs average around 26°C (79°F), while nighttime temperatures can drop to about 15°C (59°F), resulting in comfortable days and cool evenings.
• Average days of rainfall: Expect about 4 days of rainfall in September, usually light showers.
• Average amount of rainfall: Rainfall averages around 20 mm (0.79 inches), indicating occasional rain amidst mostly sunny conditions.
• Number of hours of sunlight: Madrid experiences approximately 8 hours of sunlight per day in September, with increasing daylight as the month progresses.

Weather in Tenerife in September

September in Tenerife continues to offer a mild and pleasant climate, ideal for beach-goers and those seeking outdoor adventures. The weather is typically sunny with minimal rainfall, while the nights cool down somewhat. You’ll enjoy an average of 7 hours of sunshine per day, making it great for maximizing your vacation time.

• Temperature: Average high temperatures are around 28°C (82°F), with lows at night around 21°C (70°F).
• Average days of rainfall: Rainfall is minimal with about 1 to 3 rainy days in the month.
• Average amount of rainfall: The island receives an average of about 10 mm (0.39 inches) of rain, ensuring mostly dry and sunny days.
• Sea temperature: The sea temperature averages around 23°C (73°F), which is warm and inviting for swimming and water sports.
• Number of hours of sunlight: Tenerife enjoys about 8 hours of sunlight per day in September, benefiting from pleasant, sunny days.

Weather in Costa del Sol in September

The Costa del Sol enjoys warm, sunny weather in September, offering a great blend of warm summer weather and the beginning of the cooler autumn season. It’s a great month for beach activities as the Mediterranean Sea remains warm, not to mention that the temperature is perfect for enjoying the region’s other outdoor attractions.

• Temperature: Average temperatures range from highs of about 27°C (81°F) to lows of 19°C (66°F), providing ideal conditions for various activities.
• Average days of rainfall: There are around 3 to 5 rainy days in September, with light showers being the norm.
• Average amount of rainfall: The region sees an average rainfall of about 20 mm (0.79 inches), indicating some sunny days with occasional rain.
• Sea temperature: The average sea temperature is around 22°C (72°F), still suitable for swimming and beach activities.
• Number of hours of sunlight: Costa del Sol enjoys about 8 hours of sunlight per day in September, with the days gradually getting shorter.

Weather in Valencia in September

In September, you’ll find that Valencia’s weather is warm with a touch of Mediterranean mildness. As this month marks the transition from the hot summer to a milder autumn, it’s an excellent time to enjoy the city’s beaches, cultural events, and outdoor dining.

• Temperature: The average high temperature is around 27°C (81°F), while the lows at night can drop to about 18°C (64°F), offering a comfortable climate for both daytime and evening activities.
• Average days of rainfall: Valencia experiences around 4 to 6 days of rain in September, though the showers are often brief and light.
• Average amount of rainfall: The average rainfall is about 40 mm (1.57 inches), ensuring that there are still plenty of dry days to enjoy the outdoors.
• Sea temperature: The sea temperature averages about 23°C (73°F), which is pleasant for beach activities and swimming.
• Number of hours of sunlight: Expect around 8 hours of sunlight per day in Valencia during September, with the days gradually shortening as autumn approaches. This provides ample opportunity to explore the city’s vibrant streets, beaches, and festivals.

Is September a good time to visit Spain?

Yes, September is one of the best months to visit Spain. The weather is generally warm and pleasant, with less heat and humidity than the peak summer months. You’ll find that tourist crowds have thinned out, providing a more relaxed (and budget-friendly) experience.

In terms of temperatures, you can expect averages ranging between 20°C to 27°C (68°F to 81°F) across most of the country. However, it’s cooler in the northern regions like Galicia and the Pyrenees, and warmer in the south, in Andalusia.

You’ll also find array of cultural festivals and events throughout Spain in September, reflecting local traditions and history. While the beaches are still open and enjoyable, especially in the Mediterranean and Atlantic coasts, the water might be slightly cooler than in August.

All this means that daytime is usually warm enough for summer attire, but nights can be cooler, so bringing a light jacket or sweater is advisable.

Which part of Spain is best to visit in September?

September is a fantastic time to visit Spain due to pleasant weather and fewer crowds. You’ll find the coastal regions particularly inviting, with their warm sea temperatures and comfortable climate. Northern Spain offers a unique blend of cultural festivals and natural beauty during this month.

• Andalusia enjoys plenty of sunshine and minimal rainfall in September, along with the peak tourist crowds in hotspots starting to thin out.
• The Canary Islands are also a top choice for September, with mild temperatures, very little rainfall and attractions that include beaches, volcanic landscapes, and national parks.
• Barcelona balances beach weather with cultural exploration this month, while it still be warm enough to enjoy the city’s vibrant dining scene at night.

Is it hot in Spain in September?

Spain in September can be quite warm, though it’s not as hot as the peak summer months. You’ll find that the temperatures begin to cool down a bit. The heat is generally more comfortable than in July or August, including that there is lower humidity.

In the beginning of September, average daytime temperatures typically range from 26°C to 28°C (79°F to 82°F). By the end of the month, they may drop slightly, giving way to cooler evenings.

The southern regions, like Andalusia, can have higher temperatures, sometimes reaching into the low 30s°C (mid 80s°F), while northern areas like Galicia are cooler.

You can also expect less rainfall in September compared to the autumn months. However, when rain occurs, it’s typically in short bursts rather than prolonged downpours.

In short, while you may still want your summer clothes, it’s wise to have a light jacket for the evenings, especially if you’re traveling to northern parts of the country.

Fortunately, the water temperature is still warm enough for swimming, especially in the Mediterranean and southern Atlantic coasts. Beach holidays are popular in September, as the crowds tend to thin out and the weather remains favorable for outdoor activities.

Is it cold in Spain in September?

In Spain, September generally offers mild to warm temperatures. It’s not considered cold, especially in comparison to the winter months. This makes it a great time to visit if you prefer avoiding the intense heat of July and August.

You’ll find evenings can be cooler too, so it’s a good idea to have a light jacket or sweater handy. Coastal areas, particularly in Southern Spain, remain quite warm even at night, which is perfect for strolls on the beach or late-night dining al fresco.

During September, you can enjoy the lingering warmth of the summer as it transitions into the cooler autumn season. Although the northern parts of Spain can be cooler, they’re still quite pleasant.

However, the amount of daylight decreases as the month progresses, signaling the approach of autumn. Rainfall also varies by region, but September isn’t typically a rainy month.

What to Pack When Visiting Spain in September

When visiting Spain in September, you’ll experience a variety of weather conditions, so it’s crucial to pack accordingly. Warm temperatures prevail, but evenings can be cooler. Therefore, layering is key to ensure comfort as you explore.

Here’s a general packing list you may want to consider to manage the weather in Spain in September:

• Lightweight tops
• Long sleeves for cooler evenings
• Comfortable pants or skirts
• A light jacket or sweater
• A versatile scarf
• Comfortable sneakers for walking
• Sandals for warmer days
• Dressier shoes for evenings out
• Sunglasses are a must for the sunny days.
• A broad-brimmed hat to protect against the sun.
• A durable, water-resistant daypack for your excursions.
• An umbrella or raincoat for unexpected showers
• Sunscreen to protect against UV rays during the day.

Temperatures in September are typically mild, with coastal areas being warmer, so pack clothing you can layer to adapt from day to night.

Main Events in Spain in September

In September, Spain offers an array of festivals and events. They’re a spectacle of tradition, culture, and celebration that draw visitors from around the world. You’ll find everything from religious ceremonies to vibrant music festivals.

• La Mercè – A week-long festival in Barcelona that honors the patron saint with live music, fireworks, and street parades. Barcelona’s streets come alive during this time with performances and the famous human towers, known as castellers.
• Fiesta de la Vendimia – The Grape Harvest Festival marks the start of the wine harvest season in Rioja and other regions. Wine aficionados can participate in grape stomping, tastings, and local festivities.
• Bienal de Flamenco – A flamenco festival held in Seville showcasing some of the best flamenco dancers and musicians. You’ll have the chance to immerse yourself in passionate performances at various venues across the city.
• Fiesta de la Virgen de la Peña – A religious celebration in Calatayud with processions honoring the Virgin Mary. Here, you can experience the blend of solemn religious observance with lively local traditions.
• Festa de Santa Tecla – Held in Tarragona, this festival features a mix of fireworks, human towers, and cultural events. The old town’s atmosphere is electric, with events suitable for all ages.
• Basque Festival – Celebrate Basque culture through sports, dance, and food in the heart of the Basque Country, where you’ll be able to discover traditional Basque music and enjoy feasts of regional cuisine.
• Festival of Saint Matthew – A local festival in Oviedo that includes exhibitions, concerts, and a cider-pouring contest. It’s a chance to engage with Asturian culture and taste the region’s famous cider.
• Romería Vikinga – A Viking Festival in Catoira, Galicia, reenacting the Viking invasions with a mock boat battle. Spectators can watch the historical reenactments and join in the medieval market fun.
• Festival Internacional de Santander – A prestigious music and arts festival in Cantabria that attracts world-renowned performers. Here, enjoy classical music concerts, dance performances, and theatre plays in this cultural extravaganza.
• Murcia’s Feria – A September fair featuring music, dance, bullfights, and a Huertos area with temporary restaurants. You’ll get to savor traditional Murcian dishes and experience the local fair atmosphere.

Where to Go in Spain in September

September in Spain offers you warm temperatures and decreased crowds. It’s an ideal month to explore diverse regions and partake in local festivals. You’ll find the weather comfortable with a lot of sunlight still, making traveling and sightseeing very pleasant.

• Barcelona: Experience Gaudí’s architecture and the vibrant culture. As the summer heat wanes, you can enjoy walking through the city, visiting sites like the Sagrada Família and Park Güell with more ease.
• Madrid: Discover the country’s capital’s myriad of museums and parks. The Retiro Park is perfect for picnics and the Prado Museum for art enthusiasts, with cooler evenings being ideal for enjoying tapas on outdoor terraces.
• Seville: Relish late summer warmth with temperatures around 33°C (91°F). Seville’s historical center and the Alcázar are less crowded, providing a more relaxed visit to these incredible landmarks.
• Granada: Explore the Alhambra palace without the peak summer heat. The city’s unique blend of Moorish and Spanish cultures is more pleasant to discover in September’s milder climate.
• Valencia: Enjoy the city’s beaches and the Turia Gardens without the high humidity. Sea temperatures remain warm for swimming, and the evening breezes make for perfect walks along the beachfront promenade.
• San Sebastian: Delight in this coastal city known for its culinary scene. September offers great weather for surfing and attending the San Sebastián International Film Festival, held annually.
• Bilbao: Visit the Guggenheim Museum and explore Basque culture. The moderate climate allows for comfortable exploration of the Old Town and sampling of pintxos (small snacks).
• La Rioja: Indulge in wine tours during the harvest season. Vineyards are busy with activity, and you can partake in tastings and festivals that celebrate the region’s viticulture.
• Malaga: Experience the blend of historic and modern attractions. Visit the Picasso Museum and Roman Theatre, or relax on the Costa del Sol beaches, which are less crowded but still bathed in sunlight.
• The Canary Islands: Ideal for both beach lovers and hikers. Enjoy the beaches of Tenerife or hike the volcanic landscapes of Lanzarote, with weather remaining warm around 28°C (82°F).
• The Balearic Islands: Ibiza, Majorca, and Menorca offer a quieter experience post-summer. Temperatures around 26°C (79°F) make for perfect beach weather, and you can explore the islands’ natural landscapes with fewer tourists around.

What to do in Spain in September

September is a fantastic month for visiting Spain due to its pleasant climate. You’ll find fewer crowds than in the peak summer months, and there’s a wide array of festivals and activities to enjoy. The temperatures are warm but mild, with moderate chances of rain, creating a perfect environment for both indoor and outdoor activities.

• Attend La Mercè Festival: Barcelona hosts this spectacular annual event filled with concerts, parades, and fireworks. It’s a celebration of Catalan culture you shouldn’t miss.
• Explore La Rioja Wine Harvest: Participate in grape harvesting and wine tastings during the famous fiestas de San Mateo in La Rioja.
• Discover Madrid’s Art Museums: With cooler temperatures, it’s the perfect time to visit the Prado and Reina Sofía museums housing incredible art collections.
• Experience Flamenco in Andalusia: Experience authentic flamenco shows in the region where it was born, particularly in Seville or Granada.
• Go Beach Hopping: Enjoy the last days of summer sunbathing and swimming at Mediterranean hotspots like Costa Brava or Costa del Sol without the high season crowds.
• Hike in the Pyrenees: Take advantage of the cooler weather to hike scenic trails and explore the Pyrenees’ natural beauty.
• Join a Tapas Tour: Taste your way through Spain’s culinary delights with a tapas tour in cities like San Sebastian or Bilbao.
• Visit the Alhambra Palace: Admire this historic Islamic palace and its gardens in Granada with comfortable temperatures and less waiting time.
• Take a Cycling Tour: Cycle through the Spanish countryside or coastal routes enjoying the mild weather and scenic views.
• Attend a Football Match: Catch the excitement of a live football match as La Liga’s season gets going.
• Enjoy Water Sports in Canary Islands: The pleasant climate makes it perfect for surfing, jet-skiing, or windsurfing in destinations like Tenerife or Lanzarote.
• Go to a Cooking Class: Learn how to make traditional dishes like paella or gazpacho at a local cooking class.

These events and activities showcase the diverse experiences available to you. Every point covers different interests, ensuring you’ll have something to look forward to on your trip, whether you’re a foodie, sports fan, nature lover, or cultural aficionado.