The highest day temperature in January 2024 was 37°F. The lowest night temperature was -11°F. The average values for day and night temperatures during January were 17.4°F и 13.8°F respectivly.

The average sea surface temperature in January 2024 for Sillamäe was 30.2°F. The maximum and minimum values were 28.2°F and 33.4°F respectively.

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

Precipitation total in January for Sillamäe is 2.0 in.

The average wind speed in January is 10.9 mph. It makes January one of the most windy months of the year for Sillamäe.

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 Sillamäe in January is 1.5 hours.