Weather in Viljandi in December
The weather in Viljandi in December is extremely cold, when degrees are between -3 and -3 and there are 12 days of rain and 11 days of snow in average. Therefore, if you are planning a trip to Viljandi in December, warm clothes and gloves are highly recommended.
Avg Temp
(-3°) - (-3°)
Avg Rainy Days
12
Avg Dry Days
19
Avg Snow Days
11
Weather Facts - Viljandi in December
* The warmest temperature recorded in in December is 13°C
* The coldest temperature recorded in Viljandi in December is (-33°C)
* The average rainfall in Viljandi in December is 18 mm