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 is the coldest month, with the temperature often reaching an average high of 57.2°F (14°C) and an average low of 41.7°F (5.4°C).Humidity
In Jackson, the average relative humidity in January is 79%.Rainfall
In Jackson, in January, during 12.3 rainfall days, 3.43" (87mm) of precipitation is typically accumulated. Throughout the year, in Jackson, there are 179.3 rainfall days, and 37.24" (946mm) of precipitation is accumulated.Snowfall
Months with snowfall in Jackson are January and December. The month with the most snowfall in Jackson is January, when snow falls for 0.3 days and typically aggregates up to 0.24" (6mm) of snow.Daylight
In Jackson, the average length of the day in January is 10h and 25min.On the first day of January in Jackson, Louisiana, sunrise is at 7:02 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 5:39 pm CST.
Sunshine
The average sunshine in January in Jackson is 5.4h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Jackson, Louisiana. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 3 in January leads to these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What month is the coldest in Jackson?
What are the temperatures in Jackson in January?
What is the average humidity in January in Jackson?
How many days does it rain in January in Jackson?
When does it snow the most in Jackson?
What is the last month it snows in Jackson?
What is the average length of the day in January in Jackson?
When are sunrise and sunset in January in Jackson?
How long on average sun shines in January in Jackson?
What are the months with the lowest UV index in Jackson?
What is the UV index reading in January in Jackson?
Average temperature in January
Jackson, LA
- Average high temperature in January: 57.2°F
The warmest month (with the highest average high temperature) is August (91.6°F).
The month with the lowest average high temperature is January (57.2°F).
- Average low temperature in January: 41.7°F
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (41.7°F).
Average pressure in January
Jackson, LA
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).
Average wind speed in January
Jackson, LA
- Average wind speed in January: 6.5mph
The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is July (4.2mph).
Average humidity in January
Jackson, LA
- Average humidity in January: 79%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Jackson, LA
- Average rainfall in January: 3.43"
The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days in January
Jackson, LA
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is August (20.7 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in January
Jackson, LA
- Average snowfall in January: 0.24"
The month with the highest snowfall is January (0.24").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Jackson, 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 April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Jackson, 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 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in January
Jackson, LA
- Average sunshine days in January: 16.9 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in January
Jackson, LA
- 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 and December (UV index 3).
Average cloud cover in January
Jackson, LA
- Average cloud cover in January: 42
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility in January
Jackson, LA
- Average visibility in January: 5mi
The month with the highest visibility is October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (5mi).
Jackson, Louisiana, USA
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