The highest day temperature in December 2023 was 52°F. The lowest night temperature was 20°F. The average values for day and night temperatures during December were 38.3°F и 34.6°F respectivly.

The average sea surface temperature in December 2023 for Milwaukee was 41.5°F. The maximum and minimum values were 37.2°F and 44.2°F respectively.

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

Precipitation total in December for Milwaukee is 0.7 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 11.4 mph. It makes December one of the most windy months of the year for Milwaukee.

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 Milwaukee in December is 3.8 hours.