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
During the coldest month, January, temperatures average a high of 31.6°F (-0.2°C) and a low of 18.3°F (-7.6°C).Humidity
In January, the average relative humidity in Harter is 86%.Rainfall
In January, in Harter, the rain falls for 7.3 days. Throughout January, 1.65" (42mm) of precipitation is accumulated. In Harter, during the entire year, the rain falls for 153.4 days and collects up to 23.23" (590mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 18.4 days and typically aggregates up to 7.64" (194mm) of snow.Daylight
In Harter, the average length of the day in January is 9h and 52min.On the first day of January, sunrise is at 7:36 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:40 pm EST.
Sunshine
January has the least sunshine of the year in Harter, with an average of 3.5h of sunshine.UV index
In Harter, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What time of the year is the coldest in Harter?
How cold is it in Harter in January?
What is the average humidity in January in Harter?
How many days does it rain in January in Harter?
What is the snowiest month in Harter?
How many days does it snow in January in Harter?
What is the average length of the day in January in Harter?
When are sunrise and sunset in January in Harter?
What is the month with the least sunshine in Harter?
How long on average sun shines in January in Harter?
What is the UV index intensity in January in Harter?
Average temperature in January
Harter, WV
- Average high temperature in January: 31.6°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in January: 18.3°F
The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in January
Harter, WV
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Harter, WV
- Average wind speed in January: 8.5mph
The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in January
Harter, WV
- Average humidity in January: 86%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is June (80%).
Average rainfall in January
Harter, WV
- Average rainfall in January: 1.65"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is November (1.3").
Average rainfall days in January
Harter, WV
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in January
Harter, WV
- Average snowfall in January: 7.64"
The month with the highest snowfall is January (7.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Harter, WV
- Average snowfall days in January: 18.4 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Harter, WV
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Harter, WV
- Average sunshine days in January: 8.6 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (7.7 days).
Average UV index in January
Harter, WV
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Harter, WV
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are June, July and August (Cloud cover 47).
Average visibility in January
Harter, WV
- Average visibility in January: 4mi
The months with the highest visibility are April and November (5mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (4mi).
Harter, West Virginia, USA
Weather forecast for your location
2. Allow the app to use your location
