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
With an average high-temperature of 44.2°F (6.8°C) and an average low-temperature of 28.6°F (-1.9°C), January is the coldest month.Humidity
January and October, with an average relative humidity of 73%, are the least humid months in Harrison.Rainfall
In Harrison, in January, during 7.7 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. Throughout the year, in Harrison, there are 145.4 rainfall days, and 31.73" (806mm) of precipitation is accumulated.Snowfall
Months with snowfall in Harrison are January through May, November and December. In Harrison, during January, snow falls for 3.7 days and regularly aggregates up to 1.85" (47mm) of snow. In Harrison, during the entire year, snow falls for 13.3 days and aggregates up to 7.28" (185mm) of snow.Daylight
In Harrison, Arkansas, the average length of the day in January is 10h and 2min.On the first day of January, sunrise is at 7:23 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:37 pm CST.
Sunshine
January and February, with an average of 5.5h of sunshine, are months with the least sunshine in Harrison.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Harrison. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Harrison?
How cold does it get in Harrison in January?
What is the least humid month in Harrison?
What is the average humidity in January in Harrison?
How much does it rain in Harrison in January?
How much does it snow in Harrison in January?
How many hours of daylight does Harrison have in January?
When are sunrise and sunset in January in Harrison?
What are the months with the least sunshine in Harrison?
How long on average sun shines in January in Harrison?
What is the month with the lowest UV index in Harrison?
What is the UV index reading in January in Harrison?
Average temperature in January
Harrison, AR
- Average high temperature in January: 44.2°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in January: 28.6°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in January
Harrison, 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
Harrison, AR
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in January
Harrison, AR
- Average humidity in January: 73%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are January and October (73%).
Average rainfall in January
Harrison, AR
- Average rainfall in January: 1.97"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in January
Harrison, AR
- Average rainfall days in January: 7.7 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in January
Harrison, AR
- Average snowfall in January: 1.85"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Harrison, AR
- Average snowfall days in January: 3.7 days
The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Harrison, AR
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 5h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).
Average sunshine days in January
Harrison, AR
- Average sunshine days in January: 20 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in January
Harrison, AR
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in January
Harrison, AR
- Average cloud cover in January: 40
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in January
Harrison, AR
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Harrison, Arkansas, USA
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