Europe · City travel
Best time to visit San Sebastian
Late May, Late Jun–Late Sep is the best time to visit. During this period, the average daytime high is 24.9°C, with 3.2 rainy days per 10 days.
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Season calendar
AvoidOff-seasonFairOkayGoodGreatBest
Japan MOFA travel advice
No Japan MOFA travel advisory is in effect for this destination.
Climate and season score by month
| Month | Level | Daytime high | Rainy days (per 10 days) | Cloud cover |
|---|---|---|---|---|
| January | Avoid | 13.5°C | 4.3 | 74.8% |
| February | Off-season | 14.2°C | 4.0 | 70.5% |
| March | Okay | 16.5°C | 3.9 | 68.9% |
| April | Good | 18.4°C | 4.3 | 70.2% |
| May | Great | 20.9°C | 3.9 | 71.1% |
| June | Best | 23.7°C | 3.5 | 67.5% |
| July | Best | 25.3°C | 3.1 | 63.1% |
| August | Best | 26.1°C | 3.2 | 62.8% |
| September | Best | 24.3°C | 3.3 | 61.8% |
| October | Great | 21.8°C | 3.3 | 67.5% |
| November | Fair | 16.5°C | 4.8 | 74.8% |
| December | Off-season | 14.2°C | 4.3 | 74.6% |
How the score works
The season score is a relative 0–100 measure of how suitable each time of year is for travel at this destination, grouped into seven levels. It combines climate-normal trends in temperature, rain, cloud cover, and other conditions.
Weather station: SAN SEBASTIAN/FUENTERRABIA（16 km）. Data: NASA POWER, NOAA GHCN-Daily, OISST, IBTrACS, and Natural Earth.
These are historical climate-normal trends, not a weather forecast.