January weather forecastDallas, WV
January
Weather in January
January, the same as December, is another cold winter month in Dallas, West Virginia, with an average temperature varying between 21°F (-6.1°C) and 34.3°F (1.3°C).Temperature
The month of January, characterized by an average high of 34.3°F (1.3°C) and a low of 21°F (-6.1°C), is recognized as the coldest.Humidity
In January, the average relative humidity in Dallas is 84%.Rainfall
In Dallas, during January, the rain falls for 10.7 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Dallas, during the entire year, the rain falls for 184.2 days and collects up to 35.75" (908mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In January, in Dallas, it is snowing for 17.6 days. Throughout January, 5.94" (151mm) of snow is accumulated. Throughout the year, in Dallas, there are 61.5 snowfall days, and 25.98" (660mm) of snow is accumulated.Daylight
In Dallas, the average length of the day in January is 9h and 43min.On the first day of January in Dallas, West Virginia, sunrise is at 7:43 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:39 pm EST.
Sunshine
January has the least sunshine of the year in Dallas, with an average of 3h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Dallas, WV
- Average high temperature in January: 34.3°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in January: 21°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in January
Dallas, 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 (29.95"Hg).
Average wind speed in January
Dallas, WV
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
Dallas, WV
- Average humidity in January: 84%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in January
Dallas, WV
- Average rainfall in January: 2.64"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in January
Dallas, WV
- Average rainfall days in January: 10.7 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (10.7 days).
Average snowfall in January
Dallas, WV
- Average snowfall in January: 5.94"
The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Dallas, WV
- Average snowfall days in January: 17.6 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Dallas, WV
- Average daylight in January: 9h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 3h
The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3h).
Average sunshine days in January
Dallas, WV
- Average sunshine days in January: 7.5 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in January
Dallas, WV
- Average UV index in January: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Dallas, WV
- Average cloud cover in January: 69
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Dallas, WV
- Average visibility in January: 4mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
