Weather in Sumy in January
The weather in Sumy in January is extremely cold, when degrees are between -7 and -2 and there are 18 days of rain and 16 days of snow in average. Therefore, if you are planning a trip to Sumy in January, warm clothes and gloves are highly recommended.
Avg Temp
(-7°) - (-2°)
Avg Rainy Days
18
Avg Dry Days
13
Avg Snow Days
16
Weather Facts - Sumy in January
* The warmest temperature recorded in in January is 8°C
* The coldest temperature recorded in Sumy in January is (-28°C)
* The average rainfall in Sumy in January is 42 mm