January weather forecastUmpire, AR
January
Weather in January
January, the same as December, in Umpire, Arkansas, is a frosty winter month, with an average temperature ranging between max 48.2°F (9°C) and min 31.8°F (-0.1°C).Temperature
The coldest temperatures occur during January, when averages reach a peak of 48.2°F (9°C) and a low of 31.8°F (-0.1°C).Humidity
In January, the average relative humidity is 75%.Rainfall
The month with the least rainfall is January, when the rain falls for 9.6 days and typically collects 2.28" (58mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Umpire, Arkansas, in January, during 1.8 snowfall days, 0.51" (13mm) of snow is typically accumulated. In Umpire, during the entire year, snow falls for 6.9 days and aggregates up to 2.72" (69mm) of snow.Daylight
In January, the average length of the day is 10h and 10min.On the first day of the month, sunrise is at 7:22 am and sunset at 5:17 pm. On the last day of January, sunrise is at 7:14 am and sunset at 5:44 pm CST.
Sunshine
The average sunshine in January is 5.2h.UV index
The average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 3 in January suggests the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Umpire, AR
- Average high temperature in January: 48.2°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (48.2°F).
- Average low temperature in January: 31.8°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure in January
Umpire, 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 (29.93"Hg).
Average wind speed in January
Umpire, AR
- Average wind speed in January: 6.8mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Umpire, AR
- Average humidity in January: 75%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
Umpire, AR
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is May (5.08").
The driest month (with the least rainfall) is January (2.28").
Average rainfall days in January
Umpire, AR
- Average rainfall days in January: 9.6 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is January (9.6 days).
Average snowfall in January
Umpire, AR
- Average snowfall in January: 0.51"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Umpire, AR
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Umpire, AR
- Average daylight in January: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Umpire, AR
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (9.7 days).
Average UV index in January
Umpire, AR
- Average UV index in January: 3
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Umpire, AR
- Average cloud cover in January: 41
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June, August and September (Cloud cover 29).
Average visibility in January
Umpire, AR
- Average visibility in January: 5mi
The months with the highest visibility are March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, May and December (5mi).





