The highest day temperature in January 2025 was 42°F. The lowest night temperature was 28°F. The average values for day and night temperatures during January were 36.4°F и 35.8°F respectivly.

The average sea surface temperature in January 2025 for Ventspils was 36.1°F. The maximum and minimum values were 34.8°F and 38.4°F respectively.

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

Precipitation total in January for Ventspils is 2.0 in.

The average wind speed in January is 15.1 mph. It makes January one of the most windy months of the year for Ventspils.

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 Ventspils in January is 1.9 hours.