Weather in Fullerton in January
The weather in Fullerton in January is extremely cold, when degrees are between -16 and -4 and there are 11 days of rain and 13 days of snow in average. Therefore, if you are planning a trip to Fullerton in January, warm clothes and gloves are highly recommended.
Avg Temp
(-16°) - (-4°)
Avg Rainy Days
11
Avg Dry Days
20
Avg Snow Days
13
Weather Facts - Fullerton in January
* The warmest temperature recorded in in January is 13°C
* The coldest temperature recorded in Fullerton in January is (-37°C)
* The average rainfall in Fullerton in January is 13 mm