January weather forecastMarion, VA
January
Weather in January
January, like December, in Marion, Virginia, is a wintry winter month, with an average temperature varying between 23.9°F (-4.5°C) and 38.8°F (3.8°C).Temperature
Marion experiences its lowest temperatures in January, with an average peak of 38.8°F (3.8°C) and a low of 23.9°F (-4.5°C).Humidity
The average relative humidity in January is 80%.Rainfall
In Marion, during January, the rain falls for 12.3 days and regularly aggregates up to 2.17" (55mm) of precipitation. In Marion, during the entire year, the rain falls for 191 days and collects up to 30.87" (784mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Marion. In Marion, in January, snow falls for 9.8 days, with typically accumulated 4.25" (108mm) of snow. In Marion, Virginia, during the entire year, snow falls for 38.6 days and aggregates up to 18.66" (474mm) of snow.Daylight
In Marion, the average length of the day in January is 9h and 59min.On the first day of January, sunrise is at 7:38 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:49 pm EST.
Sunshine
With an average of 4.5h of sunshine, January has the least sunshine of the year in Marion.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 reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Stay sun-safe with clothing that is both closely woven and worn loosely. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Marion, VA
- Average high temperature in January: 38.8°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in January: 23.9°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure in January
Marion, VA
- Average pressure in January: 30.15"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
Marion, VA
- Average wind speed in January: 8.1mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in January
Marion, VA
- Average humidity in January: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (77%).
Average rainfall in January
Marion, VA
- Average rainfall in January: 2.17"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in January
Marion, VA
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is July (22 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in January
Marion, VA
- Average snowfall in January: 4.25"
The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Marion, VA
- Average snowfall days in January: 9.8 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Marion, VA
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 4h and 30min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in January
Marion, VA
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in January
Marion, VA
- Average UV index in January: 2
The month with the highest UV index is 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
Marion, VA
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are June, July and August (Cloud cover 40).
Average visibility in January
Marion, 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).
