The highest day temperature in September 2026 was 89°F. The lowest night temperature was 47°F. The average values for day and night temperatures during September were 65.6°F и 56.1°F respectivly.

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

Precipitation total in September for Novovolynsk is 1.0 in. It makes september one of the most rainy months of the year.

The average wind speed in September is 8.0 mph. It makes September one of the most windless months of the year for Novovolynsk.

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 Novovolynsk in September is 6.9 hours.