The highest day temperature in January 2025 was 28°F. The lowest night temperature was 3°F. The average values for day and night temperatures during January were 16.8°F и 18.3°F respectivly.

The average sea surface temperature in January 2025 for Slavyanka was 28.7°F. The maximum and minimum values were 27.6°F and 30.4°F respectively.

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

Precipitation total in January for Slavyanka is 0.4 in. It makes january the least rainy month of the year.

The average wind speed in January is 9.6 mph. It makes January one of the most windy months of the year for Slavyanka.

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 Slavyanka in January is 6.6 hours.