The highest day temperature in September 2023 was 67°F. The lowest night temperature was 54°F. The average values for day and night temperatures during September were 56.3°F и 65.9°F respectivly.

The average sea surface temperature in September 2023 for Yuzhno Sahalinsk was 67.0°F. The maximum and minimum values were 61.6°F and 73.0°F respectively.

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in September for Yuzhno Sahalinsk is 2.6 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 6.9 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 September is 6.9 hours.