Weather in Gaithersburg in December
The weather in Gaithersburg in December is cold, when degrees are between -3 and 9 and there are 14 days of rain and 4 days of snow in average. Therefore, if you are planning a trip to Gaithersburg in December, warm clothes and gloves are highly recommended.
Avg Temp
(-3°) - 9°
Avg Rainy Days
14
Avg Dry Days
17
Avg Snow Days
4
Weather Facts - Gaithersburg in December
* The warmest temperature recorded in in December is 27°C
* The coldest temperature recorded in Gaithersburg in December is (-20°C)
* The average rainfall in Gaithersburg in December is 81 mm