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
The coldest temperatures occur during January, when averages reach a peak of 45.5°F (7.5°C) and a low of 32.9°F (0.5°C).Humidity
The average relative humidity in January is 74%.Rainfall
The month with the least rainfall in Harrisburg is January, when the rain falls for 10.1 days and typically collects 2.28" (58mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Harrisburg, during January, snow falls for 1.9 days and regularly aggregates up to 0.79" (20mm) of snow. In Harrisburg, during the entire year, snow falls for 5.6 days and aggregates up to 3.7" (94mm) of snow.Daylight
In January, the average length of the day is 10h and 5min.On the first day of January in Harrisburg, Arkansas, sunrise is at 7:12 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:29 pm CST.
Sunshine
The average sunshine in January is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 3 during January, leads to the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Harrisburg?
What is the temperature in January in Harrisburg?
What is the average humidity in January in Harrisburg?
What is the driest month in Harrisburg?
How many days does it rain in January in Harrisburg?
How many days does it snow in January in Harrisburg?
How many hours of daylight does Harrisburg have in January?
When is the sunrise / sunset in January in Harrisburg?
How many hours of sunshine does Harrisburg have in January?
What are the months with the lowest UV index in Harrisburg?
How high is the UV index in January in Harrisburg?
Average temperature in January
Harrisburg, AR
- Average high temperature in January: 45.5°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (45.5°F).
- Average low temperature in January: 32.9°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in January
Harrisburg, 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
Harrisburg, AR
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in January
Harrisburg, AR
- Average humidity in January: 74%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in January
Harrisburg, AR
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (2.28").
Average rainfall days in January
Harrisburg, AR
- Average rainfall days in January: 10.1 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is December (10 days).
Average snowfall in January
Harrisburg, AR
- Average snowfall in January: 0.79"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Harrisburg, AR
- Average snowfall days in January: 1.9 days
The months with the highest number of snowfall days are January and February (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
Harrisburg, AR
- Average daylight in January: 10h and 1min
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 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Harrisburg, AR
- Average sunshine days in January: 18 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in January
Harrisburg, AR
- Average UV index in January: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Harrisburg, AR
- Average cloud cover in January: 43
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in January
Harrisburg, AR
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Harrisburg, Arkansas, USA
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