The highest day temperature in January 2025 was 53°F. The lowest night temperature was 15°F. The average values for day and night temperatures during January were 38.6°F и 30.2°F respectivly.

The average sea surface temperature in January 2025 for Zurich was 42.1°F. The maximum and minimum values were 41.0°F and 43.4°F respectively.

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

Precipitation total in January for Zurich is 2.4 in.

The average wind speed in January is 4.5 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 Zurich in January is 4.1 hours.