San Sebastián Weather in January

What's the weather like in San Sebastián (Basque Country) in January 2024?

The climate in San Sebastián during January can be summarized as cool and wet.

January is in the winter in San Sebastián and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 4°C (40°F) is normal.

San Sebastián weather averages (imperial / metric)
Daytime temperature 11.1°C 51.9°F
Nightly temperature 4.4°C 39.8°F
Average temperature 7.7°C 45.9°F
Daily sunshine 3.3 hrs
Avg rainfall 127 mm 5 ins
Rainy days 18 days
Sea temperature 12.8°C 55.1°F
Humidity 77%
Windspeed 13.7kph 9 mph

On average January is the 3rd wettest month of the year in San Sebastián with around 127mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.3 hours of sunshine per day.

January temperatures in San Sebastián

San Sebastián average temperature in January

January rainfall

San Sebastián average rain in January

January hourly sunshine

San Sebastián average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Sebastián in January 2024.

Other monthly averages

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San Sebastián weather stats

San Sebastián weather statistics
Hottest month: August 23.4°C 74.1°F
Driest month: July 62mm 2.4ins
Sunniest month: July 7.6hrs
Coldest month: January 10.9°C 51.6°F
Wettest month: November 143mm 5.6ins
Map showing location of San Sebastián (43.31283, -1.97499) San Sebastián map pin © Google

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