January weather forecastHarman, WV
January
Weather in January
January, like December, in Harman, West Virginia, is another cold winter month, with temperature in the range of an average high of 33.4°F (0.8°C) and an average low of 19.4°F (-7°C).Temperature
With its high average temperature of 33.4°F (0.8°C) and a low of 19.4°F (-7°C), January is regarded as the coldest month.Humidity
In Harman, the average relative humidity in January is 84%.Rainfall
In Harman, West Virginia, in January, during 10 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, in Harman, West Virginia, there are 175.3 rainfall days, and 33.11" (841mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Harman, West Virginia. The month with the most snowfall is January, when snow falls for 15.2 days and typically aggregates up to 10.35" (263mm) of snow.Daylight
In Harman, West Virginia, the average length of the day in January is 9h and 49min.On the first day of January in Harman, sunrise is at 7:36 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:37 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 3.9h of sunshine.UV index
In Harman, the average daily maximum UV index in January is 2. 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 UV index, 2 during January, leads to the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Harman, WV
- Average high temperature in January: 33.4°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in January: 19.4°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in January
Harman, WV
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Harman, WV
- Average wind speed in January: 8.6mph
The windiest months (with the highest average wind speed) are January and February (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in January
Harman, WV
- Average humidity in January: 84%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are June and July (78%).
Average rainfall in January
Harman, WV
- Average rainfall in January: 2.6"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days in January
Harman, WV
- Average rainfall days in January: 10 days
The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in January
Harman, WV
- Average snowfall in January: 10.35"
The month with the highest snowfall is January (10.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Harman, WV
- Average snowfall days in January: 15.2 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Harman, WV
- Average daylight in January: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 3h and 54min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Harman, WV
- Average sunshine days in January: 10.4 days
The month with the most sunshine days is November (13.9 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in January
Harman, WV
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Harman, WV
- Average cloud cover in January: 62
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in January
Harman, WV
- Average visibility in January: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, November and December (5mi).
The months with the lowest visibility are September and October (4mi).
