Weather in Reston in January
The weather in Reston in January is cold, when degrees are between -4 and 8 and there are 15 days of rain and 6 days of snow in average. Therefore, if you are planning a trip to Reston in January, warm clothes and gloves are highly recommended.
Avg Temp
(-4°) - 8°
Avg Rainy Days
15
Avg Dry Days
16
Avg Snow Days
6
Weather Facts - Reston in January
* The warmest temperature recorded in in January is 23°C
* The coldest temperature recorded in Reston in January is (-22°C)
* The average rainfall in Reston in January is 78 mm