The highest day temperature in September 2023 was 82°F. The lowest night temperature was 40°F. The average values for day and night temperatures during September were 69.5°F и 52.8°F respectivly.

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

Precipitation total in September for Stupino is 0.9 in.

The average wind speed in September is 7.3 mph. It makes September one of the most windless months of the year for Stupino.

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 Stupino in September is 5.9 hours.