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
The coldest month is January, with an average high-temperature of 50.5°F (10.3°C) and an average low-temperature of 35.2°F (1.8°C).Humidity
The average relative humidity in January in Lithonia is 73%.Rainfall
In Lithonia, in January, during 12.5 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. In Lithonia, Georgia, during the entire year, the rain falls for 182.9 days and collects up to 40.39" (1026mm) of precipitation.Snowfall
Months with snowfall in Lithonia are January through March, November and December. In January, in Lithonia, Georgia, it is snowing for 0.9 days. Throughout January, 0.51" (13mm) of snow is accumulated. In Lithonia, during the entire year, snow falls for 2.4 days and aggregates up to 1.5" (38mm) of snow.Daylight
In January, the average length of the day 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 7:33 am and sunset at 6:05 pm EST.
Sunshine
In Lithonia, the average sunshine in January is 5.8h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In January, an average UV index of 2 transforms into the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Lithonia?
What is the usual temperature for Lithonia in January?
What is the average humidity in January in Lithonia?
How many days does it rain in January in Lithonia?
How much does it snow in Lithonia in January?
What is the average length of the day in January in Lithonia?
What time are sunrise and sunset in January in Lithonia?
How long on average sun shines in January in Lithonia?
What are the months with the lowest UV index in Lithonia?
What is the UV index intensity in January in Lithonia?
Average temperature in January
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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
Lithonia, 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).
Lithonia, Georgia, USA
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