January weather forecastFairlawn, VA
January
Weather in January
January, the same as December, is another cold winter month in Fairlawn, Virginia, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 39.4°F (4.1°C).Temperature
Temperature records mark January as the coldest month, with highs averaging 39.4°F (4.1°C) and lows at 24.3°F (-4.3°C).Humidity
In Fairlawn, the average relative humidity in January is 78%.Rainfall
In January, the rain falls for 13.2 days. Throughout January, 2.2" (56mm) of precipitation is accumulated. Throughout the year, there are 183.5 rainfall days, and 30.43" (773mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Fairlawn, in January, snow falls for 9.3 days, with typically accumulated 3.9" (99mm) of snow. In Fairlawn, during the entire year, snow falls for 34 days and aggregates up to 17.52" (445mm) of snow.Daylight
The average length of the day in January is 9h and 57min.On the first day of the month, sunrise is at 7:35 am and sunset at 5:15 pm. On the last day of January, sunrise is at 7:25 am and sunset at 5:45 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 4.9h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 2 during January translates into the following directions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Fairlawn, VA
- Average high temperature in January: 39.4°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in January: 24.3°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in January
Fairlawn, VA
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Fairlawn, VA
- Average wind speed in January: 8mph
The windiest months (with the highest average wind speed) are January and February (8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in January
Fairlawn, VA
- Average humidity in January: 78%
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June and July (76%).
Average rainfall in January
Fairlawn, VA
- Average rainfall in January: 2.2"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in January
Fairlawn, VA
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in January
Fairlawn, VA
- Average snowfall in January: 3.9"
The month with the highest snowfall is February (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Fairlawn, VA
- Average snowfall days in January: 9.3 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Fairlawn, VA
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in January
Fairlawn, VA
- Average sunshine days in January: 12.7 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in January
Fairlawn, VA
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Fairlawn, VA
- Average cloud cover in January: 52
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are June and July (Cloud cover 37).
Average visibility in January
Fairlawn, VA
- Average visibility in January: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
