Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The coldest period is January, when temperatures fluctuate between an average high of 38.8°F (3.8°C) and a low of 23.9°F (-4.5°C).Humidity
In January, the average relative humidity 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
Months with snowfall are January through May, October through December. In Marion, Virginia, during January, snow falls for 9.8 days and regularly aggregates up to 4.25" (108mm) of snow. Throughout the year, in Marion, there are 38.6 snowfall days, and 18.66" (474mm) of snow is accumulated.Daylight
In January, the average length of the day in Marion is 9h and 59min.On the first day of the month, sunrise is at 7:38 am and sunset at 5:20 pm. On the last day of January, in Marion, sunrise is at 7:29 am and sunset at 5:49 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 4.5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Marion, Virginia. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What part of the year is the coldest in Marion?
How cold is it in Marion in January?
What is the average humidity in January in Marion?
How many days does it rain in January in Marion?
How many days does it snow in January in Marion?
How many hours of daylight does Marion have in January?
When are sunrise and sunset in January in Marion?
What is the month with the least sunshine in Marion?
How long on average sun shines in January in Marion?
When is the lowest UV index in Marion?
How high is the UV index in January in Marion?
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 3min
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).
Marion, Virginia, USA
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