What is the weather like in San Sebastián vs Valencia in September?

In September, San Sebastián averages 23°C high / 17°C low with about 133 mm of rain; Valencia averages 29°C high / 20°C low with about 80 mm.

San Sebastián vs Valencia in September

San Sebastián and Valencia are nearly tied in September — 83 vs 80 on SeasonMap's comfort score. San Sebastián is warm, rainy, clean air; Valencia is hot, a little rain, clean air.

San Sebastián vs Valencia — September climate, side by side

	San Sebastián	Valencia
Comfort score	83/100 (A)	80/100 (A)
Feels-like high	24°C	30°C
Avg high / low	23° / 17°	29° / 20°
Rainfall	133 mm	80 mm
Rainy days	11	10
Humidity	79%	73%
Air quality (AQI)	39	42

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

San Sebastián vs Valencia in September — FAQ

Is September better in San Sebastián or Valencia?: San Sebastián and Valencia are nearly tied in September — 83 vs 80 on SeasonMap's comfort score. San Sebastián is warm, rainy, clean air; Valencia is hot, a little rain, clean air.
What is the weather like in San Sebastián vs Valencia in September?: In September, San Sebastián averages 23°C high / 17°C low with about 133 mm of rain; Valencia averages 29°C high / 20°C low with about 80 mm.