The highest day temperature in September 2025 was 65°F. The lowest night temperature was 36°F. The average values for day and night temperatures during September were 54.1°F и 49.2°F respectivly.

The average sea surface temperature in September 2025 for Listvyanka was 58.0°F. The maximum and minimum values were 55.6°F and 60.8°F respectively.

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

Precipitation total in September for Listvyanka is 2.9 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 6.0 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 Listvyanka in September is 7.5 hours.