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
Full weather report for today ››

Weather forecast for the next 14 days ››

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

Yearly Average for Fullerton

Max Temp
Min Temp
Rainy Days
Jan.
(-4°)
(-16°)
11
Feb.
(-1°)
(-14°)
9
March
6°
(-7°)
11
April
15°
(-1°)
12
May
22°
7°
16
June
27°
12°
16
July
30°
15°
14
August
29°
13°
13
Sep.
25°
8°
12
Oct.
17°
1°
11
Nov.
6°
(-7°)
10
Dec.
(-1°)
(-14°)
9

Average Temperature in Fullerton