Weather in Ottawa in December
The weather in Ottawa in December is extremely cold, when degrees are between -10 and -1 and there are 19 days of rain and 20 days of snow in average. Therefore, if you are planning a trip to Ottawa in December, warm clothes and gloves are highly recommended.
Avg Temp
(-10°) - (-1°)
Avg Rainy Days
19
Avg Dry Days
12
Avg Snow Days
20
Weather Facts - Ottawa in December
* The warmest temperature recorded in in December is 17°C
* The coldest temperature recorded in Ottawa in December is (-32°C)
* The average rainfall in Ottawa in December is 77 mm