San Sebastián Weather in April

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

The climate in San Sebastián during April can be summarized as mild and wet.

April is in the spring in San Sebastián and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 8°C (45°F) is normal.

San Sebastián weather averages (imperial / metric)
Daytime temperature 15°C 58.9°F
Nightly temperature 7.5°C 45.4°F
Average temperature 11.2°C 52.2°F
Daily sunshine 5.1 hrs
Avg rainfall 122 mm 4.8 ins
Rainy days 18 days
Sea temperature 13.2°C 55.7°F
Humidity 75%
Windspeed 14kph 9 mph

On average April is the 4th wettest month of the year in San Sebastián with around 122mm 4.8 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 5.1 hours of sunshine per day.

April temperatures in San Sebastián

San Sebastián average temperature in April

April rainfall

San Sebastián average rain in April

April hourly sunshine

San Sebastián average rain in April

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 April 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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