The highest day temperature in December 2025 was 45°F. The lowest night temperature was 10°F. The average values for day and night temperatures during December were 36.2°F и 26.4°F respectivly.

The average sea surface temperature in December 2025 for Sankt Anton was 45.1°F. The maximum and minimum values were 43.2°F and 47.6°F respectively.

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

Precipitation total in December for Sankt Anton is 4.2 in.

The average wind speed in December is 4.7 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 Sankt Anton in December is 4.9 hours.