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
Stone Mountain's coldest temperatures are experienced in January, with average high temperatures of 50.5°F (10.3°C) and lows of 35.2°F (1.8°C).Humidity
In Stone Mountain, the average relative humidity in January is 73%.Rainfall
In Stone Mountain, during January, the rain falls for 12.5 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Stone Mountain, during the entire year, the rain falls for 182.9 days and collects up to 40.39" (1026mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Stone Mountain, in January, snow falls for 0.9 days, with typically accumulated 0.51" (13mm) of snow. Throughout the year, in Stone Mountain, Georgia, there are 2.4 snowfall days, and 1.5" (38mm) of snow is accumulated.Daylight
In January, the average length of the day in Stone Mountain is 10h and 13min.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 6:06 pm EST.
Sunshine
The average sunshine in January in Stone Mountain, Georgia, is 5.8h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What time of the year is the coldest in Stone Mountain?
What is the average January temperature in Stone Mountain?
What is the average humidity in January in Stone Mountain?
How many days does it rain in January in Stone Mountain?
How many days does it snow in January in Stone Mountain?
How many hours of daylight does Stone Mountain have in January?
When is the sunrise / sunset in January in Stone Mountain?
How many hours of sunshine does Stone Mountain have in January?
What are the months with the lowest UV index in Stone Mountain?
How high is the UV index in January in Stone Mountain?
Average temperature in January
Stone Mountain, GA
- Average high temperature in January: 50.5°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).
- Average low temperature in January: 35.2°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 (35.2°F).
Average pressure in January
Stone Mountain, 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
Stone Mountain, GA
- Average wind speed in January: 7.9mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
Stone Mountain, 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 (70%).
Average rainfall in January
Stone Mountain, GA
- Average rainfall in January: 3.07"
The wettest month (with the highest rainfall) is August (5.35").
The driest month (with the least rainfall) is October (2.2").
Average rainfall days in January
Stone Mountain, GA
- Average rainfall days in January: 12.5 days
The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in January
Stone Mountain, GA
- Average snowfall in January: 0.51"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Stone Mountain, GA
- Average snowfall days in January: 0.9 days
The month with the highest number of snowfall days is January (0.9 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
Stone Mountain, GA
- 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Stone Mountain, GA
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (6.9 days).
Average UV index in January
Stone Mountain, GA
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Stone Mountain, GA
- Average cloud cover in January: 41
The months with the most cloud cover are February and December (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in January
Stone Mountain, 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).
Stone Mountain, Georgia, USA
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