The highest day temperature in December 2023 was 35°F. The lowest night temperature was -2°F. The average values for day and night temperatures during December were 21.2°F и 19.7°F respectivly.

The average sea surface temperature in December 2023 for Haines was 39.7°F. The maximum and minimum values were 38.6°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 Haines is 4.8 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 7.7 mph. It makes December one of the most windy months of the year for Haines.

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 Haines in December is 1.5 hours.