Merced Weather in December

The climate in Merced during December can be summarized as cool and reasonably dry.

December is in the winter in Merced and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 2°C (35°F) is normal.

On average December is the 3rd wettest month of the year in Merced with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 5 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 Merced in December 2024.