Medina Sidonia Weather in December

The climate in Medina Sidonia during December can be summarized as mild and damp.

December is in the winter in Medina Sidonia and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 9°C (48°F) is normal.

On average December is the 2nd wettest month of the year in Medina Sidonia with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.7 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 Medina Sidonia in December 2025.