The highest day temperature in December 2023 was 52°F. The lowest night temperature was 25°F. The average values for day and night temperatures during December were 38.2°F и 35.7°F respectivly.

The average sea surface temperature in December 2023 for Hamilton was 39.3°F. The maximum and minimum values were 36.6°F and 40.8°F respectively.

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

Precipitation total in December for Hamilton is 1.0 in.

The average wind speed in December is 10.2 mph. It makes December one of the most windy months of the year for Hamilton.

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 Hamilton in December is 3.1 hours.