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
Mount Holly notes the coldest temperatures in January, with a high average of 52°F (11.1°C) and a low of 36.9°F (2.7°C).Humidity
The average relative humidity in January is 78%.Rainfall
In January, the rain falls for 9.5 days. Throughout January, 2.4" (61mm) of precipitation is accumulated. In Mount Holly, during the entire year, the rain falls for 146.4 days and collects up to 32.87" (835mm) of precipitation.Snowfall
January through March and December are months with snowfall. In Mount Holly, in January, during 0.6 snowfall days, 0.31" (8mm) of snow is typically accumulated. Throughout the year, there are 2.3 snowfall days, and 1.02" (26mm) of snow is accumulated.Daylight
In January, the average length of the day is 10h and 14min.On the first day of the month, sunrise is at 7:15 am and sunset at 5:15 pm. On the last day of January, sunrise is at 7:08 am and sunset at 5:42 pm CST.
Sunshine
In Mount Holly, the average sunshine in January is 5.1h.UV index
The average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 3 during January, leads to the following recommendations:
Act with care - The need to guard against sun damage is communicated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
What is the average January temperature?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in Mount Holly in January?
How many hours of daylight does Mount Holly have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
How high is the UV index in January in Mount Holly?
Average temperature in January
Mount Holly, AR
- Average high temperature in January: 52°F
The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (52°F).
- Average low temperature in January: 36.9°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure in January
Mount Holly, 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
Mount Holly, AR
- Average wind speed in January: 6.4mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Mount Holly, AR
- Average humidity in January: 78%
The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are July, August, September and October (71%).
Average rainfall in January
Mount Holly, AR
- Average rainfall in January: 2.4"
The wettest month (with the highest rainfall) is April (4.13").
The driest month (with the least rainfall) is November (2.05").
Average rainfall days in January
Mount Holly, AR
- Average rainfall days in January: 9.5 days
The month with the highest number of rainy days is August (15.4 days).
The month with the least rainy days is October (9 days).
Average snowfall in January
Mount Holly, AR
- Average snowfall in January: 0.31"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Mount Holly, AR
- Average snowfall days in January: 0.6 days
The month with the highest number of snowfall days is February (1 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
Mount Holly, AR
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Mount Holly, AR
- Average sunshine days in January: 19.3 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (13.6 days).
Average UV index in January
Mount Holly, AR
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Mount Holly, AR
- Average cloud cover in January: 43
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 28).
Average visibility in January
Mount Holly, AR
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Mount Holly, Arkansas, USA
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