Besttimetovisit.co.zaClimate of San Sebastián
San Sebastián has a mediterranean climate. The summers are warm and dry, and the temperature is cold in the winter. The average annual temperature for San Sebastián is 17° degrees and there is about 514 mm of rain in a year. It is dry for 158 days a year with an average humidity of 79% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 12°C and 23°C
- Night:the average nighttime temperature is between 6°C and 15°C
- Rain: it rains 169 days and there is a total of approximately 513 mm rainfall
- Sun hours: throughout the year there are 2816 sun hours
| Maximum temperature: | between 12°C and 23°C |
| Warmest month: | 23°C in August |
| Coldest month: | 12°C in January |
| Night temperature: | between 6°C and 15°C |
| Dry days: | 196 days |
| Days with rain: | 169 days |
| Days with snow: | 0 days |
| Total rain sum: | 513 mm |
| Hours of sunshine: | 2816 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for San Sebastián.
Precipitation graph
This graph shows the average amount of rainfall per month for San Sebastián.
Climate table of San Sebastián
In this climate table you can see at a glance what the average weather per month is for San Sebastián. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for San Sebastián might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 12 | 12 | 14 | 15 | 17 | 20 | 22 | 23 | 22 | 20 | 15 | 13 |
| Night temp. (°C) | 7 | 6 | 7 | 8 | 10 | 12 | 14 | 15 | 14 | 13 | 10 | 8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 84 | 68 | 57 | 43 | 31 | 36 | 10 | 15 | 18 | 37 | 71 | 43 |
| Days with rain | 18 | 16 | 17 | 16 | 15 | 13 | 9 | 10 | 10 | 13 | 17 | 15 |
| Dry days | 13 | 12 | 14 | 14 | 16 | 17 | 22 | 21 | 20 | 18 | 13 | 16 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 6 | 7 | 7 | 8 | 9 | 10 | 9 | 8 | 8 | 8 | 6 | 6 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| UV-index | 3 | 3 | 4 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 4 |
Best time to visit San Sebastián
The best time to visit San Sebastián in Spain is from June through October. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in San Sebastián is 23°C in August and the lowest is 12°C in January.
Climate of San Sebastián by month
What is the average climate in a given month for San Sebastián? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
San Sebastián weather experiences
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