The highest day temperature in January 2025 was 27°F. The lowest night temperature was 9°F. The average values for day and night temperatures during January were 9.8°F и 18.2°F respectivly.

The average sea surface temperature in January 2025 for Yuzhno Sahalinsk was 29.3°F. The maximum and minimum values were 28.2°F and 31.2°F respectively.

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

Precipitation total in January for Yuzhno Sahalinsk is 1.8 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 7.2 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 Yuzhno Sahalinsk in January is 2.6 hours.