The highest day temperature in December 2023 was 82°F. The lowest night temperature was 72°F. The average values for day and night temperatures during December were 78.5°F и 75.2°F respectivly.

The average sea surface temperature in December 2023 for Hawaii was 80.9°F. The maximum and minimum values were 79.8°F and 81.8°F respectively.

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

Precipitation total in December for Hawaii is 1.5 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 14.4 mph.

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 Hawaii in December is 6.5 hours.