The highest day temperature in January 2025 was 45°F. The lowest night temperature was 28°F. The average values for day and night temperatures during January were 38.2°F и 35.0°F respectivly.

The average sea surface temperature in January 2025 for Aarhus was 39.3°F. The maximum and minimum values were 36.6°F and 43.6°F respectively.

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

Precipitation total in January for Aarhus is 1.5 in.

The average wind speed in January is 12.8 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 Aarhus in January is 2.8 hours.