Weather in Sumen in December
The weather in Sumen in December is cold, when degrees are between -2 and 5 and there are 12 days of rain and 6 days of snow in average. Therefore, if you are planning a trip to Sumen in December, warm clothes and gloves are highly recommended.
Avg Temp
(-2°) - 5°
Avg Rainy Days
12
Avg Dry Days
19
Avg Snow Days
6
Weather Facts - Sumen in December
* The warmest temperature recorded in in December is 21°C
* The coldest temperature recorded in Sumen in December is (-18°C)
* The average rainfall in Sumen in December is 41 mm