País Vasco · Gipuzkoa
Weather in San Sebastián by month
Typical monthly climate from the AEMET station Donostia / San Sebastián, Igeldo: August is warmest at 19.5°C on average, July driest with 86 mm, and the year brings 1507 mm of rain in all.
Average daily high and low Average rainfall
Climate table, 1981–2010 normals
| Month | Avg high °C | Avg low °C | Avg °C | Rain mm | Rain days | Sun h/day | Humidity % |
|---|---|---|---|---|---|---|---|
| January | 11.0 | 5.9 | 8.5 | 141 | 13.2 | 3.2 | 75 |
| February | 11.5 | 5.9 | 8.7 | 110 | 11.6 | 3.8 | 74 |
| March | 13.4 | 7.2 | 10.3 | 113 | 12.4 | 4.6 | 74 |
| April | 14.5 | 8.1 | 11.3 | 138 | 13.4 | 5.2 | 77 |
| May | 17.7 | 11.1 | 14.4 | 120 | 12.2 | 5.8 | 78 |
| June | 20.0 | 13.8 | 16.9 | 90 | 10.6 | 6.3 | 82 |
| July | 21.8 | 16.0 | 18.9 | 86 | 9.8 | 6.3 | 83 |
| August | 22.5 | 16.5 | 19.5 | 117 | 10.5 | 6.1 | 83 |
| September | 21.1 | 14.8 | 18.0 | 111 | 10.1 | 6.0 | 79 |
| October | 18.5 | 12.4 | 15.5 | 159 | 11.8 | 4.5 | 75 |
| November | 14.0 | 8.7 | 11.3 | 169 | 13.0 | 3.4 | 76 |
| December | 11.6 | 6.6 | 9.1 | 151 | 12.4 | 3.0 | 75 |
Rain days are days with 1 mm or more. Sun hours per day is the monthly total divided by the days in the month. Annual: average 13.5°C, 1507 mm rain.
Other places in País Vasco
Questions
What is the weather like in San Sebastián?
At the Donostia / San Sebastián, Igeldo station the average temperature is 13.5°C over the year, with 1507 mm of rain. August is the warmest month (19.5°C average) and January the coolest (8.5°C).
When is it driest in San Sebastián?
July is the driest month, with 86 mm of rain on 9.8 days with 1 mm or more. November is the wettest, with 169 mm.
How sunny is San Sebastián?
The station records 1776 hours of sun in a typical year; July is the sunniest month with 196 hours.