Weather in Nampa in December
The weather in Nampa in December is cold, when degrees are between -5 and 5 and there are 14 days of rain and 10 days of snow in average. Therefore, if you are planning a trip to Nampa in December, warm clothes and gloves are highly recommended.
Avg Temp
(-5°) - 5°
Avg Rainy Days
14
Avg Dry Days
17
Avg Snow Days
10
Weather Facts - Nampa in December
* The warmest temperature recorded in in December is 16°C
* The coldest temperature recorded in Nampa in December is (-32°C)
* The average rainfall in Nampa in December is 36 mm