The highest day temperature in December 2023 was 57°F. The lowest night temperature was 32°F. The average values for day and night temperatures during December were 46.4°F и 42.1°F respectivly.

The average sea surface temperature in December 2023 for Tacoma was 49.5°F. The maximum and minimum values were 47.6°F and 51.0°F respectively.

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation total in December for Tacoma is 2.1 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 5.3 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tacoma in December is 2.4 hours.