Princeton Weather in December

The climate in Princeton during December can be summarized as cool and damp.

December is in the winter in Princeton and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (47°F), whilst at night -3°C (27°F) is normal.

On average December is the 3rd wettest month of the year in Princeton with around 118mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.6 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 Princeton in December 2024.