Donostia / San Sebastian weather — 10-day forecast
Temperature, rain, wind and feels-like in Donostia / San Sebastian, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 04:00 · Meteo-France AROME 1.3 km model
20 °C
Clear sky
Next 12 h
- 0420°
- 0520°
- 0620°
- 0720°
- 07:06Sunrise
- 0821°
- 0923°
- 1025°
- 1126°
- 1227°
- 1327°
- 1427°
- 1528°
- 1628°
↓ 20°06:00↑ 28°16:00
- Humidity
- 73 %
- Dew point
- 15 °C
- Gusts
- 10.3 km/h
- Clouds
- 0 %
- Pressure
- 1,017 hPa ↓
Grid point 0.5 km away · 1.3 km grid · elevation 38 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 60.2µg/m³
- PM2.5
- 9.7µg/m³
- PM10
- 13.2µg/m³
- Nitrogen dioxide
- 8.1µg/m³
- Sulphur dioxide
- 1.0µg/m³
- Carbon monoxide
- 138.0µg/m³
- Dust (AOD)
- 0.03
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
9 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Light rain50 %
31°
20°
Sun
Light drizzle60 %
26°
22°
Mon
Light drizzle60 %
25°
22°
Tue
Partly cloudy
27°
22°
Wed
Partly cloudy
27°
22°
Thu
Partly cloudy
25°
24°
Fri
Overcast
25°
23°
Sat
Thunderstorm2 mm
25°
21°
Sun
Thunderstorm2 mm
23°
21°
Gusts · Sat 54.9 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:06
- Daylight
- 14 h 16
- Sunset
- 21:22
Radiation · 25.4 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Donostia / San Sebastian the mean temperature will be 24.4 °C — +5.5 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)