Weather San Sebastian long-term weather forecast
Long-term weather forecast for San Sebastian for ten days.
Thursday, Sep 11
72 / 61°F
| 0.00 in | 6 mph |
| 64 °F | 66 °F | 2 am | |
| 64 °F | 68 °F | 8 am | |
| 70 °F | 75 °F | 2 pm | |
| 70 °F | 73 °F | 8 pm |
sunrise 7:42 am
sunset 8:25 pm
HOURLY
sunset 8:25 pm
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Weather forecast San Sebastian, Spain extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thursday 09/11/2025 |
|||||||||||||
| 2 AM
8 PM
| cloudy | 64 °F 66 °F |
0.02 in | 7 fps 5 mph south |
30.0 in | 77 % | 57 °F | 50 % | 0% | 0% | 15% | 41% | |
| 8 AM
2 AM
| rain | 64 °F 66 °F |
0.06 in | 8 fps 6 mph west |
30.1 in | 81 % | 59 °F | 100 % | 0% | 100% | 77% | 43% | |
| 2 PM
8 AM
| cloudy | 70 °F 73 °F |
0.02 in | 8 fps 6 mph north-northwest |
30.1 in | 80 % | 63 °F | 59 % | 0% | 29% | 26% | 25% | |
| 8 PM
2 PM
| cloudy | 70 °F 75 °F |
0.0 in | 3 fps 2 mph north |
30.1 in | 82 % | 63 °F | 50 % | 0% | 2% | 0% | 50% | |
Friday 09/12/2025 |
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| 2 AM
8 PM
| cloudy | 63 °F 66 °F |
0.0 in | 7 fps 4 mph south |
30.1 in | 95 % | 61 °F | 41 % | 0% | 41% | 0% | 0% | |
| 8 AM
2 AM
| cloudy | 63 °F 66 °F |
0.0 in | 6 fps 4 mph south |
30.0 in | 93 % | 59 °F | 84 % | 0% | 16% | 0% | 81% | |
| 2 PM
8 AM
| rain | 75 °F 77 °F |
0.07 in | 14 fps 9 mph north-northwest |
30.0 in | 64 % | 61 °F | 100 % | 0% | 0% | 6% | 100% | |
| 8 PM
2 PM
| overcast | 66 °F 70 °F |
0.0 in | 9 fps 6 mph north-northwest |
30.1 in | 85 % | 61 °F | 100 % | 0% | 100% | 17% | 100% | |
San Sebastian, Spain - information
State: SpainGPS coordinates: 43.3128; -1.9750
Time zone: Europe / Madrid
Population: 185 357
Altitude: 55 ft
The administrative part:
- Basque Country, Vitoria-Gasteiz
- Gipuzkoa, San Sebastian
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Data source
Weather forecast for San Sebastian is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Long-term statistical averages
| average | min. | max. | precipit… days |
|
|---|---|---|---|---|
| January | 47 °F | 42 °F | 51 °F | 13 |
| February | 48 °F | 43 °F | 53 °F | 12 |
| March | 49 °F | 44 °F | 55 °F | 13 |
| April | 51 °F | 46 °F | 57 °F | 14 |
| May | 57 °F | 51 °F | 63 °F | 13 |
| June | 61 °F | 56 °F | 67 °F | 11 |
| July | 65 °F | 60 °F | 71 °F | 10 |
| August | 66 °F | 61 °F | 72 °F | 10 |
| September | 64 °F | 58 °F | 70 °F | 10 |
| October | 59 °F | 53 °F | 64 °F | 12 |
| November | 52 °F | 47 °F | 57 °F | 13 |
| December | 49 °F | 44 °F | 53 °F | 12 |
Astronomical information San Sebastian
data are always in the local timeSun and light
Sept. 11, 2025
| Sunrise: | Sunset: |
| 7:42 am | 8:25 pm |
| Noon: | Length of day: |
| 2:04 pm | 12:42 |
| Start of civil twilight*: | End of civil twilight*: |
| 7:13 am | 8:54 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 6:40 am | 9:27 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 6:04 am | 10:03 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 09/10/2025 9:36 pm | 09/11/2025 12:16 pm |
| Next new moon: | Next full moon: |
| 09/21/2025 | 10/06/2025 |
