Average temperature in Sumy
The mean minimum and maximum temperatures over the year in Sumy (Sumy Oblast), Ukraine.
- The months of May, June, July, August and September have nice average temperatures.
- Cold season / winter is in the months January and February.
- On average, the warmest month is July with 27°C.
- On average, the coolest month is January with -1°C.
- The average annual maximum temperature is 13°C.
- The average annual minimum temperature is 4°C.
Forecast for Sumy
Sun May 05
22°C | 5°C
W 
22 km/h
22 km/h
partly cloudy and no rain
Mon May 06
25°C | 8°C
SW 18 km/h
18 km/h3 mm
partly cloudy and chance of slight rain
Tue May 07
20°C | 8°C
SW 22 km/h
22 km/h4.7 mm
broken clouds and rain
