The highest day temperature in January 2026 was 37°F. The lowest night temperature was -4°F. The average values for day and night temperatures during January were 22.1°F и 15.7°F respectivly.

The average sea surface temperature in January 2026 for Lech was 41.7°F. The maximum and minimum values were 40.4°F and 43.8°F respectively.

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

Precipitation total in January for Lech is 5.0 in.

The average wind speed in January is 4.9 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 Lech in January is 4.3 hours.