Measurements:
°C
°F
Sumy
26°F
S 7 mph
Feels like: 18°F
Precip: 0%
World Resorts Ukraine Sumy Weather September Weather in Sumy

Sumy Weather: September

Average Day Temperature: 69.9°F
Average Night Temperature: 53.1°F
Number of Sunny Days: 16 days
Sunshine Hours: 11.7 - 13.5 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.0 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 95°F. The lowest night temperature was 49°F. The average values for day and night temperatures during September were 81.4°F и 59.5°F respectivly.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in September, in

Precipitation total in September for Sumy is 1.0 in. It makes september the least rainy month of the year.

Wind Speed in September, mph

The average wind speed in September is 7.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

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 Sumy in September is 8.4 hours.

Best Time to Visit Sumy
The most sunny months:
August 19 days
July 16 days
September 16 days
The most warm months:
August 83.1 °F
July 82.3 °F
June 77.4 °F
The most cold months:
January 23.3 °F
February 26.1 °F
December 28.8 °F
The most rainy months:
June 6 days
May 5 days
July 5 days
The most windy months:
December 9 mph
March 9 mph
January 9 mph

Sumy on the Weather Map

Ukraine Resorts:
NAME
Berdyansk +32
Chornomorsk +34
Dnepropetrovsk +26
Donetsk +28
Genichesk +32
Karolino-Bugaz +32
Kherson +28
Kiev +26
Lvov +32
Mariupol +32
Nikolaev +28
Odessa +32
Rasseyka +30
Sanzhiika +34
Zatoka +32
24 Hours Weather Forecast
Sumy
Local time: 00:22
25 nov, monday
0300 26°F
S
6 mph
0600 24°F
SW
6 mph
0900 26°F
SW
6 mph
1200 32°F
SW
7 mph
1500 30°F
S
6 mph
1800 26°F
SW
6 mph
2100 26°F
SW
6 mph
26 nov, tuesday
0000 26°F
SW
6 mph