The highest day temperature in August 2026 was 86°F. The lowest night temperature was 45°F. The average values for day and night temperatures during August were 70.6°F и 57.4°F respectivly.

The average sea surface temperature in August 2026 for Yuzhno Sahalinsk was 71.4°F. The maximum and minimum values were 62.2°F and 78.0°F respectively.

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

Precipitation total in August for Yuzhno Sahalinsk is 3.2 in. It makes august the most rainy month of the year.

The average wind speed in August is 6.2 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 August is 6.0 hours.