January weather forecastLilburn, GA
January
Weather in January
January, like December, is a frosty winter month in Lilburn, Georgia, with an average temperature ranging between min 34.3°F (1.3°C) and max 49.6°F (9.8°C).Temperature
January stands out as Lilburn's coldest month, with an average high-temperature of 49.6°F (9.8°C) and a low-temperature of 34.3°F (1.3°C).Humidity
In January, the average relative humidity is 73%.Rainfall
January and October are months with the least rain in Lilburn when the rain falls for 10.7 days and typically aggregates up to 1.34" (34mm) of rain.Snowfall
January through March, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 1.1 days and accumulates 0.31" (8mm) of snow.Daylight
The average length of the day in January in Lilburn is 10h and 12min.On the first day of the month, sunrise is at 7:41 am and sunset at 5:38 pm. On the last day of January, sunrise is at 7:34 am and sunset at 6:05 pm EST.
Sunshine
The average sunshine in January is 5.6h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Lilburn. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 2 in January transforms into this advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Lilburn, GA
- Average high temperature in January: 49.6°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (49.6°F).
- Average low temperature in January: 34.3°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in January
Lilburn, 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 (29.99"Hg).
Average wind speed in January
Lilburn, GA
- Average wind speed in January: 8mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in January
Lilburn, GA
- Average humidity in January: 73%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (68%).
Average rainfall in January
Lilburn, GA
- Average rainfall in January: 1.34"
The wettest month (with the highest rainfall) is August (3.58").
The driest months (with the least rainfall) are January and October (1.34").
Average rainfall days in January
Lilburn, GA
- Average rainfall days in January: 10.7 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in January
Lilburn, GA
- Average snowfall in January: 0.31"
The month with the highest snowfall is January (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Lilburn, GA
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Lilburn, GA
- Average daylight in January: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Lilburn, GA
- Average sunshine days in January: 18.9 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in January
Lilburn, GA
- Average UV index in January: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Lilburn, GA
- Average cloud cover in January: 43
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in January
Lilburn, 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).
