September

Weather in Spain in September: A Traveler’s Guide 🌞

September marks the transition from Spain’s scorching summer to the milder autumn season, offering travelers a perfect blend of warm days and cooler evenings. Whether you’re planning beach holidays, city explorations, or hiking adventures, understanding Spain’s September weather is key to packing smart and enjoying your trip.

Climate Overview

Spain’s climate varies significantly by region, but September generally brings:
– Coastal areas (Costa del Sol, Balearic Islands, Canary Islands): Warm temperatures (avg. 25–30°C / 77–86°F) and fewer crowds than peak summer. Sea temperatures remain inviting (~24°C / 75°F).
– Inland cities (Madrid, Seville): Daytime highs of 28–32°C (82–90°F), but nights cool to 15–18°C (59–64°F).
– Northern regions (Barcelona, Basque Country): Mild and pleasant (22–26°C / 72–79°F), with occasional rain showers.

For a deeper dive into Spain’s climate zones, see our Spain Climate Guide.

What to Pack 🧳

  • Lightweight clothing for daytime, plus a light jacket for evenings.
  • Sunscreen and a hat—UV levels remain high.
  • Comfortable shoes for sightseeing.
  • A compact umbrella if visiting northern regions.

Best Places to Visit in September

  1. Mediterranean Coast: Ideal for beach lovers—crowds thin, but the sea is still warm.
  2. Andalusia: Explore Seville or Granada without extreme summer heat.
  3. Canary Islands: Eternal spring weather (avg. 26°C / 79°F).
  4. Barcelona: Perfect for outdoor dining and cultural festivals.

For month-specific tips, check our guides to Spain in August or October.

Festivals & Events 🎉

  • La Mercè (Barcelona): Fireworks, parades, and human towers (castells) in late September.
  • San Sebastián Film Festival: A star-studded event in the Basque Country.
  • Grape Harvest Festivals (Vendimia): Celebrated in wine regions like La Rioja.

Travel Tips

  • Book accommodations early for popular festivals.
  • Visit national parks like Picos de Europa—pleasant hiking conditions.
  • Avoid peak afternoon sun; opt for morning/evening activities.

For the optimal travel window, see Best Time to Visit Spain.

Rainfall & Sunshine ☔️☀️

  • Rain: Rare in the south (1–2 rainy days), but likely in Galicia/North.
  • Sunshine: 8–10 hours daily, perfect for outdoor plans.

Summary Table 📊

Region Avg. High Temp Avg. Low Temp Rainy Days
Mediterranean 28–30°C 18–20°C 1–2
Madrid/Inland 30–32°C 15–18°C 2–3
Northern Spain 22–25°C 12–15°C 5–6

September is a golden month for Spain travel—balancing warmth, affordability, and cultural vibrancy. Whether you’re after relaxation or adventure, Spain delivers!

Need more details? Explore our monthly guides like July or June for comparisons.

Basic Information about September

Feature Details
Average Temperature Approximately 20-26°C (68-79°F)
Daylight Hours About 12-13 hours of daylight
Rainfall Moderate, with some regional variation
Sea Temperature Around 23-25°C (73-77°F), suitable for swimming
Weather Conditions Generally warm and sunny, with occasional rain
Tourist Crowds Still relatively high, but decreasing from summer peak
Average Humidity Moderate, around 60-70%
Harvest Season Start of grape and fruit harvests
Travel Tips Ideal for outdoor activities and early autumn sightseeing
Regional Variations Southern regions warmer and drier; northern regions cooler and wetter

September Weather FAQ for Spain

Question Answer
What is the average temperature in Spain during September? Average temperatures range from 20°C to 30°C, depending on the region.
Does September mark the end of the summer season? Yes, September is considered the transition month from summer to autumn.
What is the typical weather pattern in September? Weather is generally warm and dry, with occasional rainfall and decreasing temperatures.
Are there any specific regional climate variations in September? Yes, coastal areas tend to be warmer and more humid, while inland regions can experience cooler temperatures.
What is the average sea temperature in September? Sea temperatures are typically around 22°C to 25°C, suitable for swimming.
Is September a good time for outdoor activities in Spain? Yes, the warm weather and lower tourist crowds make it ideal for outdoor pursuits.
Are there any significant weather events to expect in September? While generally dry, occasional thunderstorms and early autumn rains can occur.
How does September compare to August in terms of weather? September tends to be slightly cooler and less humid than August, with decreasing temperatures.
Is September considered a shoulder season for tourism? Yes, it is a shoulder season, offering good weather with fewer tourists.

  • Mediterranean Climate – Overview of Mediterranean climate characteristics, typical in many parts of Spain during September.
  • Spain Tourism – Official tourism site with information on weather and events in Spain during September.
  • Spain Travel Weather – Detailed weather forecasts and climate information for Spain throughout the year, including September.