Weather in Fullerton in December

The weather in Fullerton in December is extremely cold, when degrees are between -14 and -1 and there are 9 days of rain and 13 days of snow in average. Therefore, if you are planning a trip to Fullerton in December, warm clothes and gloves are highly recommended.
Avg Temp
(-14°) - (-1°)
Avg Rainy Days
9
Avg Dry Days
22
Avg Snow Days
13

Weather Facts - Fullerton in December

* The warmest temperature recorded in in December is 15°C
* The coldest temperature recorded in Fullerton in December is (-36°C)
* The average rainfall in Fullerton in December is 14 mm

Average Temperature in Fullerton