San Sebastián
24°76°
Mostly Cloudy
Feels Like: 27°80°
Min: 21°70°
Max: 27°81°
The next few hours will be mostly cloudy, with today reaching 27°C and dropping to 21°C. The coming days will be light rain throughout the day and possible thunderstorms from afternoon until night.
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Air quality is satisfactory, and air pollution poses little or no risk.
05:37
Sunrise
17:23
Sunset
07:08
Moonrise
18:09
Moonset
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View stargazing scoreWeather in San Sebastián today, October 12, 2026
San Sebastián looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Early hours look the most unsettled, with rain probability near 30% by 10:00. The thickest cloud arrives around 08:00, reaching about 73%.San Sebastián looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Early hours look the most unsettled, with rain probability near 30% by 10:00. The thickest cloud arrives around 08:00, reaching about 73%.
The day peaks near 27°C and cools toward 21°C. Moisture in the air spans 66%-97%, with the highest values around 23:00. A lighter breeze peaks around 09:00 near 22 km/h.The day peaks near 81°F and cools toward 70°F. Moisture in the air spans 66%-97%, with the highest values around 23:00. A lighter breeze peaks around 09:00 near 13 mph.
The second half of the day still looks unsettled, with rain probability around 78% by 13:00. Dense cloud near 80% at 23:00 keeps the feel grey. Expect visibility near 15.7 km, with poorer spells close to 9.3 km. Daylight runs from 05:37 to 17:23, lasting 11 hours 45 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 78% by 13:00. Dense cloud near 80% at 23:00 keeps the feel grey. Expect visibility near 9.7 mi, with poorer spells close to 5.8 mi. Daylight runs from 05:37 to 17:23, lasting 11 hours 45 minutes of sunlight today.
Taken together, San Sebastián looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 27°C.Taken together, San Sebastián looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 81°F.
Frequently asked questions about weather in San Sebastián
How warm does it get in San Sebastián?
The warmest month in San Sebastián is April, with average high temperatures of 34°C. The average temperature during this period is around 29°C.The warmest month in San Sebastián is April, with average high temperatures of 93°F. The average temperature during this period is around 85°F.
How cold does it get in San Sebastián?
The coldest month in San Sebastián is January, with average low temperatures of 23°C. The average temperature during this period is around 27°C.The coldest month in San Sebastián is January, with average low temperatures of 74°F. The average temperature during this period is around 81°F.
What is the wettest time of year in San Sebastián?
The wettest month in San Sebastián is October, with an average of 366 mm of precipitation.The wettest month in San Sebastián is October, with an average of 14.4 in of precipitation.
What is the driest time of year in San Sebastián?
The driest month in San Sebastián is February, with an average of 1 mm of precipitation.The driest month in San Sebastián is February, with an average of 0 in of precipitation.