Sitka Weather in December

The climate in Sitka during December can be summarized as cold and very wet.

December is in the winter in Sitka and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 2°C (35°F), whilst at night -3°C (26°F) is normal.

On average December is the 4th wettest month of the year in Sitka with around 276mm 10.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.

On the flip side this corresponds to an average of 1.8 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 Sitka in December 2024.