San Sebastián de los Reyes Weather in December

The climate in San Sebastián de los Reyes during December can be summarized as cool and reasonably dry.

December is in the winter in San Sebastián de los Reyes and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (51°F), whilst at night 2°C (35°F) is normal.

On average December is the 5th wettest month of the year in San Sebastián de los Reyes with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.3 hours of sunshine per day.

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 de los Reyes in December 2024.