Please click on any column to get detailed information about Sumy weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Sumy is august. The average daily temp is 79.8°F. The average nightly temp is 62.6°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Sumy
Sumy on a weather map
Places in Ukraine:
Name
°F
24 Hours Forecast
Sumy
Local time: 21:59
July 28, tuesday
0000
66°F
N
10 mph
10 mph
0300
68°F
NE
13 mph
13 mph
0600
64°F
NE
12 mph
12 mph
0900
61°F
NE
6 mph
6 mph
1200
66°F
NE
8 mph
8 mph
1500
68°F
E
14 mph
14 mph
1800
66°F
SE
12 mph
12 mph
2100
59°F
E
6 mph
6 mph
