What is the weather like in Madrid vs San Sebastián in December?

In December, Madrid averages 11°C high / 5°C low with about 41 mm of rain; San Sebastián averages 15°C high / 10°C low with about 164 mm.

Madrid vs San Sebastián in December

Madrid is the better pick in December — 67 vs 63 on SeasonMap's comfort score. Madrid is cold, a little rain, muggy air, while San Sebastián is cool, soaked, clean air.

Madrid vs San Sebastián — December climate, side by side

	🇪🇸 Madrid	🇪🇸 San Sebastián
Comfort score	67/100 (C)	63/100 (C)
Feels-like high	9°C	13°C
Avg high / low	11° / 5°	15° / 10°
Rainfall	41 mm	164 mm
Rainy days	5	13
Humidity	81%	80%
Air quality (AQI)	60	39

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

Month by month

Madrid vs San Sebastián in December — FAQ

Is December better in Madrid or San Sebastián?: Madrid is the better pick in December — 67 vs 63 on SeasonMap's comfort score. Madrid is cold, a little rain, muggy air, while San Sebastián is cool, soaked, clean air.
What is the weather like in Madrid vs San Sebastián in December?: In December, Madrid averages 11°C high / 5°C low with about 41 mm of rain; San Sebastián averages 15°C high / 10°C low with about 164 mm.