The highest day temperature in January 2025 was 48°F. The lowest night temperature was 19°F. The average values for day and night temperatures during January were 36.0°F и 32.2°F respectivly.

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

Precipitation total in January for Clervaux is 2.7 in.

The average wind speed in January is 10.4 mph. It makes January one of the most windy months of the year for Clervaux.

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 Clervaux in January is 2.4 hours.