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 proves to be the coldest month, recording an average maximum temperature of 55.2°F (12.9°C) and a minimum temperature of 39.6°F (4.2°C).Humidity
In January, the average relative humidity is 79%.Rainfall
In Atlanta, during January, the rain falls for 8.4 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, in Atlanta, there are 130.3 rainfall days, and 16.42" (417mm) of precipitation is accumulated.Snowfall
Months with snowfall in Atlanta are January through March and December. January is the month with the most snowfall. Snow falls for 0.6 days and accumulates 0.12" (3mm) of snow.Daylight
In Atlanta, the average length of the day in January is 10h and 21min.On the first day of the month, sunrise is at 7:10 am and sunset at 5:17 pm. On the last day of January, in Atlanta, Louisiana, sunrise is at 7:04 am and sunset at 5:43 pm CST.
Sunshine
In Atlanta, Louisiana, the average sunshine in January is 5.1h.UV index
The months with the lowest UV index in Atlanta are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 in January translates into this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the coldest month in Atlanta?
What is the average January temperature in Atlanta?
What is the average humidity in January in Atlanta?
How much does it rain in Atlanta in January?
When does it snow the most in Atlanta?
How many days does it snow in January in Atlanta?
What is the average length of the day in January in Atlanta?
When are sunrise and sunset in January in Atlanta?
How long on average sun shines in January in Atlanta?
When is the lowest UV index in Atlanta?
How high is the UV index in January in Atlanta?
Average temperature in January
Atlanta, LA
- Average high temperature in January: 55.2°F
The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is January (55.2°F).
- Average low temperature in January: 39.6°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (39.6°F).
Average pressure in January
Atlanta, LA
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Atlanta, LA
- Average wind speed in January: 6.3mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in January
Atlanta, 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 (71%).
Average rainfall in January
Atlanta, LA
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is November (0.94").
Average rainfall days in January
Atlanta, LA
- Average rainfall days in January: 8.4 days
The month with the highest number of rainy days is August (14.6 days).
The month with the least rainy days is November (6.6 days).
Average snowfall in January
Atlanta, LA
- Average snowfall in January: 0.12"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Atlanta, LA
- Average snowfall days in January: 0.6 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Atlanta, LA
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in January
Atlanta, LA
- Average sunshine days in January: 19.8 days
The month with the most sunshine days is October (21.7 days).
The month with the least sunshine days is August (13.2 days).
Average UV index in January
Atlanta, LA
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Atlanta, LA
- Average cloud cover in January: 45
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility in January
Atlanta, LA
- Average visibility in January: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
Atlanta, Louisiana, USA
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