Weather in Donostia / San Sebastián, Spain
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 6°C | 11°C | 152.5 mm | 68% | 43.5 km/h |
| February | 7°C | 13°C | 99.7 mm | 67% | 41.8 km/h |
| March | 8°C | 14°C | 112.3 mm | 69% | 44.9 km/h |
| April | 9°C | 15°C | 100.9 mm | 65% | 40.1 km/h |
| May | 11°C | 17°C | 109.0 mm | 69% | 35.3 km/h |
| June | 15°C | 21°C | 138.1 mm | 71% | 31.5 km/h |
| July | 17°C | 22°C | 58.7 mm | 62% | 31.4 km/h |
| August | 17°C | 23°C | 104.3 mm | 60% | 31.7 km/h |
| September | 15°C | 21°C | 141.7 mm | 63% | 36.0 km/h |
| October | 14°C | 20°C | 122.6 mm | 64% | 39.7 km/h |
| November | 10°C | 14°C | 202.3 mm | 73% | 45.7 km/h |
| December | 8°C | 12°C | 163.3 mm | 69% | 44.0 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.2% | |
| February | 0.7% | |
| March | 3.8% | |
| April | 7.0% | |
| May | 17.0% | |
| June | 27.8% | |
| July | 40.0% | |
| August | 41.0% | |
| September | 33.4% | |
| October | 26.0% | |
| November | 5.4% | |
| December | 0.3% |
About this location and data
- Urban-centre population
- 230,220
- Elevation
- 305 m
- Coordinates
- 43.31°N, 1.96°W
- Urban area
- 44 km²
Weather averages use 1 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: