January weather forecastRussellville, AR
January
Weather in January
January in Russellville, Arkansas benefits from roughly 10.1 hours of daylight daily. Temperatures fluctuate widely during this month, as is typical for winter in the United States. Commensurate with the season, snowfall occurs, albeit in scant amounts compared to the more northern regions of the country. Relative humidity in January ranks among the highest of the year, fostering brisk, damp mornings. The chill factor reaches its zenith at this time of year, with lows descending to 31.3°F (-0.4°C) and highs just hitting 47.5°F (8.6°C).Temperature
Russellville's coldest weather arrives in January, when temperatures average a high of 47.5°F (8.6°C) and a low of 31.3°F (-0.4°C).Humidity
The average relative humidity in January is 75%.Rainfall
In Russellville, during January, the rain falls for 9.7 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, there are 155.6 rainfall days, and 37.01" (940mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. In January, it is snowing for 1.6 days. Throughout January, 0.75" (19mm) of snow is accumulated. In Russellville, during the entire year, snow falls for 4.5 days and aggregates up to 2.44" (62mm) of snow.Daylight
In Russellville, Arkansas, the average length of the day in January is 10h and 6min.On the first day of January, sunrise is at 7:21 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:39 pm CST.
Sunshine
January and February, with an average of 5.4h of sunshine, are months with the least sunshine in Russellville.UV index
The months with the lowest UV index in Russellville, Arkansas, are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In January, a daily UV index of 2 turns into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Russellville, AR
- Average high temperature in January: 47.5°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (47.5°F).
- Average low temperature in January: 31.3°F
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure in January
Russellville, AR
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Russellville, AR
- Average wind speed in January: 5.9mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity in January
Russellville, AR
- Average humidity in January: 75%
The months with the highest relative humidity are March and May (79%).
The months with the lowest relative humidity are July, August and October (73%).
Average rainfall in January
Russellville, AR
- Average rainfall in January: 2.32"
The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in January
Russellville, AR
- Average rainfall days in January: 9.7 days
The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (9.7 days).
Average snowfall in January
Russellville, AR
- Average snowfall in January: 0.75"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Russellville, AR
- Average snowfall days in January: 1.6 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Russellville, AR
- Average daylight in January: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).
Average sunshine days in January
Russellville, AR
- Average sunshine days in January: 19 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in January
Russellville, AR
- Average UV index in January: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Russellville, AR
- Average cloud cover in January: 39
The months with the most cloud cover are February and March (Cloud cover 45).
The months with the least cloud cover are June, July and August (Cloud cover 27).
Average visibility in January
Russellville, AR
- Average visibility in January: 5mi
The months with the highest visibility are February, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, March, April, May and December (5mi).
