The highest day temperature in January 2026 was 36°F. The lowest night temperature was 0°F. The average values for day and night temperatures during January were 21.8°F и 18.0°F respectivly.

The average sea surface temperature in January 2026 for Karlstad was 37.6°F. The maximum and minimum values were 35.2°F and 40.2°F respectively.

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

Precipitation total in January for Karlstad is 1.8 in.

The average wind speed in January is 11.1 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 Karlstad in January is 2.6 hours.