Port Townsend Weather in December

The climate in Port Townsend during December can be summarized as cool and a little damp.

December is in the winter in Port Townsend and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 8°C (46°F), whilst at night 3°C (37°F) is normal.

On average December is the wettest month of the year in Port Townsend with around 98mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.2 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 Port Townsend in December 2024.