Weather in Santiago de Compostela in September
Santiago de Compostela, Spain averages a high of 22.2°C (72°F) and low of 13°C (55.4°F) in September, with 8 rain days and 9.9 hours of daily sunshine. Travel score: 78.7/100 (Good). The best time to visit Santiago de Compostela is August.
High
22°C72°F
Low
13°C55°F
🌧️
8
rain days
☀️
9.9
hrs/day sunshine
💧
80%
humidity
79— Good
September in Santiago de Compostela is warm and occasionally wet — good for most activities.
What are the average temperatures in Santiago de Compostela?
How much does it rain in Santiago de Compostela in September?
Santiago de Compostela receives an average of 65.9mm of rainfall across 8 rainy days in September. The annual total is 1239.7mm.
What should I pack for Santiago de Compostela in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 22°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (8 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Spain in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31