San Sebastián
19°65°
Light Rain
Feels Like: 18°65°
Min: 16°62°
Max: 21°69°
The next few hours will be mostly cloudy, with today reaching 21°C and dropping to 17°C. The coming days will be light rain throughout the day.
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Air quality is satisfactory, and air pollution poses little or no risk.
05:49
Sunrise
17:32
Sunset
06:30
Moonrise
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View stargazing scoreWeather in San Sebastián today, October 11, 2026
San Sebastián could see fog on October 11, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still.San Sebastián could see fog on October 11, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still.
Temperatures climb from an overnight low near 16°C toward a daytime high of about 21°C. The air stays humid, with relative humidity between 100% and 100% and the peak around 16:00. Winds stay light, near 6 km/h by 21:00, so the day feels still more than breezy.Temperatures climb from an overnight low near 62°F toward a daytime high of about 69°F. The air stays humid, with relative humidity between 100% and 100% and the peak around 16:00. Winds stay light, near 4 mph by 21:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 98% by 16:00. Dense cloud near 99% at 18:00 keeps the feel grey. Horizontal visibility sits around 5.8 km, briefly nearer 0.1 km. Daylight runs from 05:49 to 17:32, lasting 11 hours 43 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 98% by 16:00. Dense cloud near 99% at 18:00 keeps the feel grey. Horizontal visibility sits around 3.6 mi, briefly nearer 0.1 mi. Daylight runs from 05:49 to 17:32, lasting 11 hours 43 minutes of sunlight today.
Overall, San Sebastián on October 11, 2026 needs patience with visibility, especially early, even as temperatures reach about 21°C.Overall, San Sebastián on October 11, 2026 needs patience with visibility, especially early, even as temperatures reach about 69°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 28°C. The average temperature during this period is around 22°C.The warmest month in San Sebastián is April, with average high temperatures of 83°F. The average temperature during this period is around 71°F.
How cold does it get in San Sebastián?
The coldest month in San Sebastián is January, with average low temperatures of 14°C. The average temperature during this period is around 18°C.The coldest month in San Sebastián is January, with average low temperatures of 57°F. The average temperature during this period is around 64°F.
What is the wettest time of year in San Sebastián?
The wettest month in San Sebastián is June, with an average of 346 mm of precipitation.The wettest month in San Sebastián is June, with an average of 13.6 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 14 mm of precipitation.The driest month in San Sebastián is February, with an average of 0.5 in of precipitation.