January weather forecastCoal Hill, AR
January
Weather in January
January, the same as December, in Coal Hill, Arkansas, is a frosty winter month, with an average temperature ranging between min 31.5°F (-0.3°C) and max 47.8°F (8.8°C).Temperature
January is Coal Hill's coldest month, registering average high temperatures of 47.8°F (8.8°C) and lows of 31.5°F (-0.3°C).Humidity
In Coal Hill, the average relative humidity in January is 74%.Rainfall
In January, the rain falls for 7.8 days. Throughout January, 1.1" (28mm) of precipitation is accumulated. In Coal Hill, during the entire year, the rain falls for 123.9 days and collects up to 17.76" (451mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. The months with the most snowfall are January, February and December, with an average 0.28" (7mm) of accumulated snow.Daylight
The average length of the day in January is 10h and 5min.On the first day of the month, sunrise is at 7:23 am and sunset at 5:12 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:41 pm CST.
Sunshine
January has the least sunshine of the year in Coal Hill, Arkansas, with an average of 5.5h of sunshine.UV index
The average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during January translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Coal Hill, AR
- Average high temperature in January: 47.8°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (47.8°F).
- Average low temperature in January: 31.5°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in January
Coal Hill, 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
Coal Hill, AR
- Average wind speed in January: 5.7mph
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
Coal Hill, AR
- Average humidity in January: 74%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in January
Coal Hill, AR
- Average rainfall in January: 1.1"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (0.98").
Average rainfall days in January
Coal Hill, AR
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is November (7.7 days).
Average snowfall in January
Coal Hill, AR
- Average snowfall in January: 0.28"
The months with the highest snowfall are January, February and December (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Coal Hill, AR
- Average snowfall days in January: 1.9 days
The month with the highest number of snowfall days is January (1.9 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
Coal Hill, 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 30min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in January
Coal Hill, AR
- Average sunshine days in January: 20.6 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in January
Coal Hill, AR
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Coal Hill, AR
- Average cloud cover in January: 38
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in January
Coal Hill, AR
- Average visibility in January: 5mi
The months with the highest visibility are February, March, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, April and May (5mi).
