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
During the coldest month, January, temperatures average a high of 59°F (15°C) and a low of 43.2°F (6.2°C).Humidity
The average relative humidity in January is 78%.Rainfall
In January, the rain falls for 12.1 days. Throughout January, 3.07" (78mm) of precipitation is accumulated. In Harelson, during the entire year, the rain falls for 187.5 days and collects up to 40" (1016mm) of precipitation.Snowfall
Months with snowfall are January and December. January is the month with the most snowfall in Harelson. Snow falls for 0.3 days and accumulates 0.2" (5mm) of snow.Daylight
In January, the average length of the day is 10h and 26min.On the first day of January in Harelson, sunrise is at 7:01 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 5:39 pm CST.
Sunshine
The average sunshine in January is 5.4h.UV index
In Harelson, the average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 4 in January translates into the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What time of the year is the coldest in Harelson?
What is the temperature in January in Harelson?
What is the average humidity in January in Harelson?
How many days does it rain in January in Harelson?
What is the snowiest month in Harelson?
What is the last month it snows in Harelson?
What is the average length of the day in January in Harelson?
What time are sunrise and sunset in January in Harelson?
How long on average sun shines in January in Harelson?
What is the UV index reading in January in Harelson?
Average temperature in January
Harelson, LA
- Average high temperature in January: 59°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in January: 43.2°F
The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).
Average pressure in January
Harelson, LA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).
Average wind speed in January
Harelson, LA
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity in January
Harelson, LA
- Average humidity in January: 78%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Harelson, LA
- Average rainfall in January: 3.07"
The wettest month (with the highest rainfall) is July (5.47").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days in January
Harelson, LA
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in January
Harelson, LA
- Average snowfall in January: 0.2"
The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Harelson, LA
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Harelson, LA
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Harelson, LA
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (5.9 days).
Average UV index in January
Harelson, LA
- Average UV index in January: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Harelson, LA
- Average cloud cover in January: 40
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in January
Harelson, LA
- Average visibility in January: 6mi
The months with the highest visibility are January, October, November and December (6mi).
The months with the lowest visibility are February, March, April, May, June, July, August and September (5mi).
Harelson, Louisiana, USA
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