On Friday, 20 September, mostly partly cloudy, light rain, thunderstorm possible are expected in Donostia --- San Sebastián. The lowest air temperature will be +19°C at 8 am, the highest temperature will be +21°C around 5 pm. The atmospheric pressure will be within 757-758 mm Hg. The relative humidity 76-82%. The wind will be mainly easterly 1 m/s with maximum gusts up to 6 m/s. Ultraviolet index 4, sun protection is required
now at 11:30 according to the forecast
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UVI
Weather in Donostia / San Sebastián - detailed forecast for 3 days
On Saturday, 21 September, mostly partly cloudy, light rain, thunderstorm possible are expected in Donostia --- San Sebastián. The lowest air temperature will be +19°C at 11 am, the highest temperature will be +21°C around 5 pm. The atmospheric pressure will be within 757-760 mm Hg. The relative humidity 78-90%. The wind will be mainly easterly 2 m/s with maximum gusts up to 6 m/s. Ultraviolet index 4, sun protection is required
UVI
On Sunday, 22 September, mostly partly cloudy, light rain are expected in Donostia --- San Sebastián. The lowest air temperature will be +18°C at 11 am, the highest temperature will be +19°C around 2 am. The atmospheric pressure will be within 760-763 mm Hg. The relative humidity 79-87%. The wind will be mainly westerly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 5, sun protection is required