The highest day temperature in December 2025 was 56°F. The lowest night temperature was 27°F. The average values for day and night temperatures during December were 44.5°F и 40.6°F respectivly.

The average sea surface temperature in December 2025 for Kurortnoe was 55.9°F. The maximum and minimum values were 51.6°F and 59.6°F respectively.

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

Precipitation total in December for Kurortnoe is 0.8 in.

The average wind speed in December is 9.4 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 Kurortnoe in December is 4.7 hours.