The highest day temperature in December 2025 was 52°F. The lowest night temperature was 28°F. The average values for day and night temperatures during December were 40.7°F и 40.0°F respectivly.

The average sea surface temperature in December 2025 for Schastlivcevo was 42.4°F. The maximum and minimum values were 35.0°F and 51.4°F respectively.

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

Precipitation total in December for Schastlivcevo is 0.9 in.

The average wind speed in December is 14.7 mph. It makes December the most windy month of the year for Schastlivcevo.

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 Schastlivcevo in December is 3.8 hours.