The highest day temperature in April 2025 was 39°F. The lowest night temperature was 26°F. The average values for day and night temperatures during April were 31.5°F и 37.6°F respectivly.

The average sea surface temperature in April 2025 for Yuzhno Sahalinsk was 33.5°F. The maximum and minimum values were 30.2°F and 36.2°F respectively.

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

Precipitation total in April for Yuzhno Sahalinsk is 2.2 in.

The average wind speed in April is 8.1 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 April is 5.9 hours.