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 41.7°F и 36.1°F respectivly.

The average sea surface temperature in December 2023 for Heviz was 38.3°F. The maximum and minimum values were 34.2°F and 42.4°F respectively.

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in December for Heviz is 1.4 in.

The average wind speed in December is 7.3 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 Heviz in December is 4.7 hours.