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
January, marked by an average high-temperature of 50.9°F (10.5°C) and a low-temperature of 35.2°F (1.8°C), is the coldest month.Humidity
In January, the average relative humidity in Harlow is 77%.Rainfall
In Harlow, in January, during 10.1 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Harlow, Arkansas, during the entire year, the rain falls for 144.9 days and collects up to 29.17" (741mm) of precipitation.Snowfall
Months with snowfall are January through March and December. In Harlow, in January, during 0.9 snowfall days, 0.35" (9mm) of snow is typically accumulated. Throughout the year, in Harlow, there are 3.7 snowfall days, and 1.1" (28mm) of snow is accumulated.Daylight
In January, the average length of the day is 10h and 13min.On the first day of the month, sunrise is at 7:14 am and sunset at 5:12 pm. On the last day of January, in Harlow, sunrise is at 7:07 am and sunset at 5:39 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 in Harlow. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 3 during January translates into the following guidance:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Harlow?
What are the temperatures in Harlow in January?
What is the average humidity in January in Harlow?
How much does it rain in Harlow in January?
How many days does it snow in January in Harlow?
What is the average length of the day in January in Harlow?
When are sunrise and sunset in January in Harlow?
How many hours of sunshine does Harlow have in January?
What are the months with the lowest UV index in Harlow?
What is the UV index reading in January in Harlow?
Average temperature in January
Harlow, AR
- Average high temperature in January: 50.9°F
The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (50.9°F).
- Average low temperature in January: 35.2°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 (35.2°F).
Average pressure in January
Harlow, 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
Harlow, AR
- Average wind speed in January: 6.8mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in January
Harlow, AR
- Average humidity in January: 77%
The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in January
Harlow, AR
- Average rainfall in January: 1.89"
The wettest month (with the highest rainfall) is April (3.23").
The driest month (with the least rainfall) is November (1.42").
Average rainfall days in January
Harlow, AR
- Average rainfall days in January: 10.1 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is November (7.9 days).
Average snowfall in January
Harlow, AR
- Average snowfall in January: 0.35"
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
Harlow, AR
- Average snowfall days in January: 0.9 days
The month with the highest number of snowfall days is February (1.7 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
Harlow, AR
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in January
Harlow, AR
- Average sunshine days in January: 18.3 days
The month with the most sunshine days is October (20.3 days).
The months with the least sunshine days are July and August (12.4 days).
Average UV index in January
Harlow, AR
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Harlow, AR
- Average cloud cover in January: 43
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility in January
Harlow, AR
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Harlow, Arkansas, USA
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