On Saturday, 21 September, mostly partly cloudy, light rain are expected in Donostia --- San Sebastián. The lowest air temperature will be +18°C at 11 pm, the highest temperature will be +21°C around 5 pm. The atmospheric pressure will be within 757-759 mm Hg. The relative humidity 78-94%. The wind will be mainly southeasterly 3 m/s with maximum gusts up to 6 m/s. Ultraviolet index 4, sun protection is required
now at 03:19 according to the forecast
weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity
UVI
Atmospheric pressure charts in Donostia / San Sebastián - detailed forecast for 3 days
On Sunday, 22 September, mostly partly cloudy, light rain are expected in Donostia --- San Sebastián. The lowest air temperature will be +18°C at 2 pm, the highest temperature will be +19°C around 2 am. The atmospheric pressure will be within 759-762 mm Hg. The relative humidity 79-87%. The wind will be mainly westerly 5 m/s with maximum gusts up to 5 m/s. Ultraviolet index 5, sun protection is required
UVI
On Monday, 23 September, mostly cloudy weather, light rain are expected in Donostia --- San Sebastián. The lowest air temperature will be +17°C at 11 am, the highest temperature will be +18°C around 8 pm. The atmospheric pressure will be within 760-762 mm Hg. The relative humidity 75-81%. The wind will be mainly westerly 4 m/s with maximum gusts up to 4 m/s. Ultraviolet index 5, sun protection is required