Spain Weather in September: What You Need to Know to Plan the Perfect Trip

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Planning a trip and wondering what the weather in Spain in September is like? You’re in the right place! 

You’ll also be glad to know that September is an awesome time to visit Spain as the weather in Spain during September is generally pleasantly warm. Read on to learn more about Spain weather in September and what you need to know about planning your visit during this time. 

Spain Weather in Spain: Quick Answer

• In September, Spain generally experiences warm and pleasant weather. 
• The temperatures can vary depending on the region, but on average, you can expect daytime temperatures ranging from 20°C to 30°C (68°F to 86°F) in many parts of the country.
• Coastal areas like Barcelona may be cooler due to sea breezes, but the southern regions of the country, such as Andalucia, tend to stay warm and sunny throughout the month.
• September is generally a dry month in Spain, with lower chances of rainfall compared to the summer months. Some regions, particularly in northern Spain and the Pyrenees, may experience occasional showers.
• Spain in September is the ideal time to visit if you prefer to avoid the high temperatures of summer and the peak tourist season. It’s also still warm enough to enjoy Spain’s beaches. 

Overview of Spain’s Weather in September

Temperatures in Spain during September vary depending on the region you’re visiting. In the north of the country, temperatures range from 20°C to 30°C (68°F to 86°F), while the south will be hotter, around 22°C to 32°C (70-90°F). Madrid is beginning to cool off after the typically brutal August heat, and you can expect average highs of around 26°C (79°F). Barcelona has similar highs, but it’s slowest to cool off in the southern Andalusia region, which is still hot at around 31°C (89°F).

It’s also important to note that areas in eastern Spain like Barcelona and Valencia as well as southern Spain experience higher humidity during this time. So it can feel warmer than it actually is, especially if you’re not used to humid weather. 

As the month progresses, evenings and nights gradually become cooler, especially in central and northern Spain.

Compared to the summer months, September in Spain is characterized by milder temperatures and lower humidity levels. This means that you can enjoy the beaches and outdoor activities without feeling too hot or too cold.

Another advantage of visiting Spain in September is that the sea temperature is still warm enough for swimming and water sports. The average sea temperature in September is around 23°C (73°F), which is only slightly lower than the peak summer temperature of 25°C (77°F).

September is also generally a drier month compared to the peak summer months in Spain. Rainfall tends to be less frequent, and there are fewer rainy days. However, it’s still possible to encounter occasional showers, particularly in northern Spain and mountainous regions such as the Pyrenees. The southern regions and coastal areas, including the popular tourist destinations along the Mediterranean coast, usually experience minimal rainfall during this time.

In my opinion, September is one of the best months to visit Spain as the crowds of tourists start to thin out and the weather is still warm enough to enjoy the beaches and outdoor activities.

Spain Weather in September: Regional Differences

When it comes to Spain weather in September, there are some regional differences that you should be aware of. In general, the weather is warm and pleasant throughout the country, but temperatures can vary depending on where you are. 

Here’s what you can expect in different regions of Spain.

Northern Spain

If you’re planning to visit the north of Spain in September, you can expect cooler temperatures than in other regions of the country. In cities like Bilbao and San Sebastian, the average temperatures range from 15-21°C (60-70°F) during the day and drop to around (10-15°C 50-60°F) at night. In Galicia, the temperatures are similar, but you may experience more rain.

Southern Spain

In the south of Spain, including Malaga and Seville, September is still quite warm. You can expect temperatures to range from 27-32° (80-90°F) during the day and drop to around 21-24°C (70-75°) at night. It’s important to note that it can still be quite hot during the day, so make sure to stay hydrated and wear sunscreen.

Central Spain

In places like Madrid and La Rioja, the temperatures in September are pleasant, with average highs of around 24-27° (75-80°F) during the day and lows of around 13-16°C (55-60°F) at night. It’s a great time to explore the cities and enjoy outdoor activities.

Spanish Islands

If you’re planning to visit the Balearic Islands, including Ibiza, in September, you can still expect warm temperatures ranging from 24-29°C (75-85°F) during the day and dropping to around 18-21°C (65-70°F) at night. 

The weather is similarly warm in the Canary Islands. The average daytime temperatures in September range from 24°C to 28°C (75°F to 82°F) across the Canary Islands. The islands benefit from a mild climate throughout the year, and September continues to provide warm and comfortable temperatures for outdoor activities.

Spain in September: Travel Planning 

If you’re planning a trip to Spain in September, there are a few things to keep in mind when it comes to tourist crowds, accommodation prices, and flight availability.

Tourist Crowds

September is a popular time to visit Spain, so you can expect crowds at popular tourist destinations. However, the crowds will be smaller than in the peak summer months of July and August. To avoid the biggest crowds, consider visiting popular attractions early in the morning or late in the evening.

Accommodation Prices

Accommodation prices in Spain in September can be quite high, especially in popular tourist destinations like Barcelona and Madrid. However, you can often find good deals on hotels if you book well in advance or are flexible with your travel dates. If you’re on a budget, consider staying in a hostel or renting a private room through Airbnb.

Flight Availability

Flights to Spain in September can be quite expensive, especially if you’re traveling from North America or Asia. However, there are often good deals to be found if you book your flights well in advance or are flexible with your travel dates. Keep in mind that flights to popular destinations like Barcelona and Madrid may be more expensive than flights to smaller cities like Seville or Valencia.

Spain in September: Activities and Events

September is a great time to visit Spain, with warm and pleasant weather throughout the country. There are plenty of activities and events to enjoy, whether you’re looking for festivals, beach activities, or sightseeing opportunities.

Festivals and Parades

September is the month of festivals in Spain, and you can witness a variety of events that celebrate the country’s culture and traditions. 

Some of the popular festivals that you can attend include:

• La Mercè Festival in Barcelona: This festival is held in honor of the patron saint of Barcelona and features a variety of cultural events, including street performances, fireworks, and concerts.
• San Mateo Wine Festival in Logroño: Celebrate the wine harvest season in the La Rioja region and features wine tastings, grape stomping, and traditional music and dance performances.
• San Sebastian International Film Festival: This event is one of the most important film festivals in Europe and attracts film enthusiasts from all over the world. You can watch a variety of films, attend workshops, and meet filmmakers and actors.

Beach Activities

Spain is known for its beautiful beaches, and September is a great time to enjoy them without the crowds. Whether you’re looking for a relaxing day at the beach or water sports like surfing or paddleboarding, there are plenty of options to choose from.

Check out the best beaches across Spain:

• Best beaches in Andalucia
• Best beaches in Cadiz
• Best beaches in Alicante
• Best beaches in Costa Blanca

Sightseeing

Spain is home to many historic attractions and museums, and September is a great time to explore them without the summer crowds. 

• If you’re interested in architecture, be sure to check out the works of Antoni Gaudí, including the Sagrada Familia, Park Güell and Casa Batlló in Barcelona.
• Museum lovers can’t miss the trifecta to the best museums in Madrid: the Prado, the Reina Sofia, and the Thyssen Bornemisza. Other notable museums include the Picasso Museums in Barcelona and Malaga and the Dali Museum in Figueres. 
• Don’t miss Spain’s iconic historical monuments like the Alhambra in Granada, the Real Alcazar in Seville, the Barcelona Cathedral, and Plaza Mayor in Madrid. 

Hikes & Outdoor Activities

September in Spain is a great time to explore the country’s natural beauty. The weather isn’t as warm as the summer months so it’s more comfortable to participate in outdoor activities and the low rainfall makes the weather more predictable. 

Embarking on the Camino de Santiago pilgrimage is a popular choice for hikers in September. The most well-known route, the Camino Francés, takes you through picturesque landscapes in northern Spain, passing charming villages and historic sites. September offers pleasant temperatures and allows you to witness the vibrant pilgrimage atmosphere along the way.

Spain’s mountainous areas are also home to many beautiful hiking trails. Consider Picos de Europa in northern Spain or Sierra Nevada in the south. 

If you’re vacationing along the Mediterranean coast, there are many gorgeous and easy coastal walks that you can easily add to your itinerary. 

Close to the city, I highly recommend Montserrat which is just a short distance from Barcelona. Explore the trails that wind through the mountains, visit the Benedictine monastery, and enjoy panoramic views of the surrounding countryside. 

Is September the Best Time to Visit Spain?

If you’re planning a trip to Spain and wondering when to go, September is definitely a great option. 

One of the main benefits of visiting Spain in September is that it’s considered a shoulder season. This means that you can avoid the crowds and high prices that come with the peak summer months, while still enjoying good weather and plenty of activities. September is also a great time to visit Spain’s popular tourist destinations like Barcelona, Madrid, Seville, and Valencia, without having to deal with the summer crowds.

Overall, September is definitely one of the best times to visit Spain. The weather is perfect, the crowds are smaller, and there are plenty of things to see and do. Whether you’re looking for a city break, a beach holiday, or a cultural experience, September is a great time to visit Spain. 

So pack your bags and get ready to enjoy the best of Spain in the perfect weather!

Spain in September: Frequently Asked Questions

What is the average temperature in Spain during September?

During September, Spain is still experiencing warm, summer-like weather throughout most of the country. The average daily maximum temperature is around 29°C and the average daily minimum temperature is around 13°C. However, the temperature can vary depending on the region you are visiting.

What kind of clothing should I pack for a trip to Spain in September?

You should pack light and cool clothing as days are usually hot with balmy evenings. However, it is advisable to bring a jacket or sweater for cooler mornings and evenings. It is also recommended to pack comfortable walking shoes.

Are there any major festivals or events in Spain during September?

Yes, there are several major festivals and events in Spain during September. One of the most famous is La Mercè Festival in Barcelona, which takes place in the third week of September. Other notable events include the San Sebastian International Film Festival, the Fiestas de la Vendimia in Jerez, and the Feria de San Miguel in Seville.

What is the likelihood of rain in Spain during September?

The likelihood of rain in Spain during September is relatively low. The average rainfall is around 4mm per month, and visitors can expect plenty of sunshine with a 68% chance of sunny days.

Which regions of Spain are typically the warmest in September?

The southern Andalucia region is typically the warmest in Spain during September, with average highs of around 31°C. Other warm regions include Valencia and Murcia.

Is September a good time to visit Spain for outdoor activities?

Yes, September is a great time to visit Spain for outdoor activities. The weather is still warm and sunny, but not as hot as in the peak summer months. Popular outdoor activities include hiking, cycling, and water sports.

For more on Spain travel planning

• Spain Weather in June
• Spain Weather in July
• Spain Weather in August
• Spain Weather in October
• Spain Weather in November
• Spain Weather in December
• Summer In Spain