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 52.3°F (11.3°C) and a low-temperature of 36.5°F (2.5°C), is the coldest month.Humidity
In Jackson, the average relative humidity in January is 73%.Rainfall
In January, the rain falls for 11.4 days. Throughout January, 2.64" (67mm) of precipitation is accumulated. Throughout the year, there are 169 rainfall days, and 36.46" (926mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. The months with the most snowfall in Jackson are January and February, with an average 0.24" (6mm) of accumulated snow.Daylight
The average length of the day in January is 10h and 14min.On the first day of January, sunrise is at 7:39 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 6:06 pm EST.
Sunshine
In Jackson, the average sunshine in January is 5.9h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 3 in January interprets into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. To protect against the Sun's most potent rays, avoid direct exposure around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. 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 month is the coldest?
What is the usual temperature for Jackson in January?
What is the average humidity in January?
How much does it rain in January?
What is the snowiest month?
How much does it snow in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Jackson have in January?
What are the months with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Jackson, GA
- Average high temperature in January: 52.3°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (52.3°F).
- Average low temperature in January: 36.5°F
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).
Average pressure in January
Jackson, GA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Jackson, GA
- Average wind speed in January: 7.6mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in January
Jackson, GA
- Average humidity in January: 73%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are October and November (72%).
Average rainfall in January
Jackson, GA
- Average rainfall in January: 2.64"
The wettest month (with the highest rainfall) is August (4.57").
The driest months (with the least rainfall) are September and October (2.09").
Average rainfall days in January
Jackson, GA
- Average rainfall days in January: 11.4 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in January
Jackson, GA
- Average snowfall in January: 0.24"
The months with the highest snowfall are January and February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Jackson, GA
- Average snowfall days in January: 0.4 days
The months with the highest number of snowfall days are January and February (0.4 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, GA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in January
Jackson, GA
- Average sunshine days in January: 18 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in January
Jackson, GA
- 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 and December (UV index 3).
Average cloud cover in January
Jackson, GA
- Average cloud cover in January: 39
The month with the most cloud cover is December (Cloud cover 44).
The months with the least cloud cover are June and October (Cloud cover 30).
Average visibility in January
Jackson, GA
- 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).
Jackson, Georgia, USA
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