Best Time to Visit Donostia / San Sebastián: Month-by-Month Guide
Best months for Donostia / San Sebastián: July, August, September, June.
- Best months for Donostia / San Sebastián: July, August, September, June.
- Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: June. Good weather without the busiest period.
- Wettest months: April, November, May.
- The least pleasant month is January (score 4.9).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 10°C | 6°C | 135 mm | 15 | – | – | 4.9 |
| February | 11°C | 5°C | 123 mm | 14 | – | – | 5.2 |
| March | 13°C | 7°C | 114 mm | 14 | – | – | 5.6 |
| April | 14°C | 8°C | 127 mm | 16 | – | – | 5.4 |
| May | 17°C | 11°C | 117 mm | 16 | – | – | 6.0 |
| June | 20°C | 14°C | 93 mm | 13 | – | – | 7.0 |
| July | 22°C | 16°C | 82 mm | 13 | – | – | 7.3 |
| August | 23°C | 16°C | 89 mm | 13 | – | – | 7.3 |
| September | 21°C | 14°C | 96 mm | 13 | – | – | 7.1 |
| October | 18°C | 12°C | 128 mm | 14 | – | – | 6.3 |
| November | 13°C | 9°C | 170 mm | 16 | – | – | 5.2 |
| December | 11°C | 6°C | 138 mm | 15 | – | – | 5.1 |
Frequently asked questions
When is the best time to visit Donostia / San Sebastián?
The best months are July, August, September, June.
When is the rainy season in Donostia / San Sebastián?
The wettest months are April, November, May.