When to go · San Sebastián
San Sebastián in September
Great month. Inside San Sebastián's best window: Jun–Sep for beach weather; May and Sep–Oct for fewer crowds and comfortable walking.
Key facts
- Verdict
- Great
- Temperature
- 24°C75°F / 15°C59°F
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Spain overall
- Prices
- Medium
- Spain overall
Verdict
GreatBest and avoid months for San Sebastián
Inside San Sebastián's best window: Jun–Sep for beach weather; May and Sep–Oct for fewer crowds and comfortable walking.
Weather in September
- San SebastiánHighs around 24 °C, lows around 15 °C, rain on about 10 daysHighs around 75 °F, lows around 59 °F, rain on about 10 days
- Green north, Spain · San Sebastián, Bilbao, Santander, Asturias, Galiciabest weather
Atlantic weather: green because it rains. The best escape from summer heat; pack a rain jacket in any month.
Crowds and prices
- Crowds · Spain overall
- Medium
- Prices · Spain overall
- Medium
Spain overall: Sea still warm, crowds thinning after the first week; grape harvest in La Rioja.
What to pack
- A rain jacket or umbrella and shoes that dry fast