Donostia / San Sebastián
Erdialdea, Gipuzkoa, Autonomous Community of the Basque Country, Spain
Current Weather
15°59°
Drizzle and Breezy
Feels Like: 12°53°
Min: 14°57°
Max: 19°67°
The next few hours will be overcast, with today reaching 16°C and dropping to 13°C. The coming days will be light rain
Hourly Forecast
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Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Pollen Levels
Daylight Hours
08:39
Sunrise
19:03
Sunset
Moon
17:42
Moonrise
05:16
Moonset
Daily Forecast
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Saturday
Sunday
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Monday
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Saturday
Resources
UV Index
Humidity
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View stargazing scoreWeather in Donostia / San Sebastián today, October 23, 2026
Rain features in Donostia / San Sebastián on October 23, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 82% near 08:00. Skies look heaviest around 08:00, with cover close to 94%.Rain features in Donostia / San Sebastián on October 23, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 82% near 08:00. Skies look heaviest around 08:00, with cover close to 94%.
Expect highs of 19°C and cooler readings close to 14°C. Relative humidity sits between 64% and 85%, reaching its peak around 23:00. Breezes become lively, peaking around 14:00 near 28 km/h.Expect highs of 67°F and cooler readings close to 57°F. Relative humidity sits between 64% and 85%, reaching its peak around 23:00. Breezes become lively, peaking around 14:00 near 18 mph.
Afternoon showers stay in play, peaking near 98% around 18:00. Skies remain cluttered, with cover about 100% by 22:00. Expect visibility near 34.3 km, with poorer spells close to 27.4 km. Daylight runs from 08:39 to 19:03, lasting 10 hours 23 minutes of sunlight today.Afternoon showers stay in play, peaking near 98% around 18:00. Skies remain cluttered, with cover about 100% by 22:00. Expect visibility near 21.3 mi, with poorer spells close to 17 mi. Daylight runs from 08:39 to 19:03, lasting 10 hours 23 minutes of sunlight today.
Taken together, Donostia / San Sebastián looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 19°C.Taken together, Donostia / San Sebastián looks wet enough on October 23, 2026 that flexible outdoor plans work best, with temperatures peaking near 67°F.
Frequently asked questions about weather in Donostia / San Sebastián
How warm does it get in Donostia / San Sebastián?
The warmest month in Donostia / San Sebastián is August, with average high temperatures of 23°C. The average temperature during this period is around 20°C.The warmest month in Donostia / San Sebastián is August, with average high temperatures of 74°F. The average temperature during this period is around 68°F.
How cold does it get in Donostia / San Sebastián?
The coldest month in Donostia / San Sebastián is January, with average low temperatures of 6°C. The average temperature during this period is around 8°C.The coldest month in Donostia / San Sebastián is January, with average low temperatures of 42°F. The average temperature during this period is around 46°F.
What is the wettest time of year in Donostia / San Sebastián?
The wettest month in Donostia / San Sebastián is November, with an average of 191 mm of precipitation.The wettest month in Donostia / San Sebastián is November, with an average of 7.5 in of precipitation.
What is the driest time of year in Donostia / San Sebastián?
The driest month in Donostia / San Sebastián is July, with an average of 71 mm of precipitation.The driest month in Donostia / San Sebastián is July, with an average of 2.8 in of precipitation.