Measurements:
°C
°F
Sumy
66°F
SE 7 mph
Feels like: 66°F
Precip: 16%
World Resorts Ukraine Sumy Weather June Weather in Sumy

Sumy Weather: June

Average Day Temperature: 76.7°F
Average Night Temperature: 60.0°F
Number of Sunny Days: 13 days
Sunshine Hours: 16.2 - 16.5 hours
Number of Rainy Days: 5 days
Precipitation Totals: 2.6 in

Air Temperature in June, °F

Select Year: 2026 2025 2024

The highest day temperature in June 2026 was 83°F. The lowest night temperature was 43°F. The average values for day and night temperatures during June were 73.3°F и 57.5°F respectivly.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in June, in

Precipitation total in June for Sumy is 2.6 in. It makes june the most rainy month of the year.

Wind Speed in June, mph

The average wind speed in June is 7.5 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 June is 10.0 hours.

Best Time to Visit Sumy
The most sunny months:
August 19 days
September 17 days
July 16 days
The most warm months:
August 82.8 °F
July 82.3 °F
June 76.7 °F
The most cold months:
January 23.7 °F
February 25.6 °F
December 29.1 °F
The most rainy months:
July 5 days
June 5 days
May 4 days
The most windy months:
December 9 mph
January 9 mph
March 9 mph

Sumy on the Weather Map

Ukraine Resorts:
NAME
Berdyansk +78
Chornomorsk +80
Dnepropetrovsk +74
Donetsk +76
Fontanka +80
Gribovka +80
Karolino-Bugaz +80
Kiev +74
Lvov +66
Nikolaev +80
Odessa +80
Primorskoe +80
Rasseyka +80
Sanzhiika +80
Zatoka +80
24 Hours Weather Forecast
Sumy
Local time: 22:55
16 jul, thursday
0000 66°F
SE
7 mph
0300 58°F
SE
6 mph
0600 58°F
SE
7 mph
0900 70°F
SE
9 mph
1200 78°F
SE
11 mph
1500 80°F
SE
12 mph
1800 72°F
SE
9 mph
2100 68°F
S
9 mph