January weather forecastClayton, GA
January
Weather in January
January, the same as December, in Clayton, Georgia, is a frosty winter month, with an average temperature ranging between max 45.3°F (7.4°C) and min 29.5°F (-1.4°C).Temperature
Clayton's January weather reaches an average high of 45.3°F (7.4°C) and an average low of 29.5°F (-1.4°C), making it the coldest month.Humidity
January and November, with an average relative humidity of 75%, are the least humid months.Rainfall
In Clayton, in January, it is raining for 12.9 days, with typically 4.21" (107mm) of accumulated precipitation. Throughout the year, in Clayton, there are 188.9 rainfall days, and 48.23" (1225mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Clayton, Georgia, in January, snow falls for 2.6 days, with typically accumulated 2.01" (51mm) of snow. Throughout the year, there are 8.5 snowfall days, and 8.94" (227mm) of snow is accumulated.Daylight
The average length of the day in January is 10h and 8min.On the first day of the month, sunrise is at 7:41 am and sunset at 5:32 pm. On the last day of January, sunrise is at 7:32 am and sunset at 6:01 pm EST.
Sunshine
The average sunshine in January is 5.6h.UV index
The months with the lowest UV index in Clayton are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 2 during January translates into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Clayton, GA
- Average high temperature in January: 45.3°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (45.3°F).
- Average low temperature in January: 29.5°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in January
Clayton, GA
- Average pressure in January: 30.15"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Clayton, GA
- Average wind speed in January: 5.7mph
The windiest months (with the highest average wind speed) are February and April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in January
Clayton, GA
- Average humidity in January: 75%
The months with the highest relative humidity are February, May and December (79%).
The months with the lowest relative humidity are January and November (75%).
Average rainfall in January
Clayton, GA
- Average rainfall in January: 4.21"
The wettest month (with the highest rainfall) is December (5").
The driest month (with the least rainfall) is September (2.83").
Average rainfall days in January
Clayton, GA
- Average rainfall days in January: 12.9 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in January
Clayton, GA
- Average snowfall in January: 2.01"
The month with the highest snowfall is December (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Clayton, GA
- Average snowfall days in January: 2.6 days
The month with the highest number of snowfall days is February (3.1 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
Clayton, GA
- Average daylight in January: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
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 June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in January
Clayton, GA
- Average sunshine days in January: 15.9 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in January
Clayton, GA
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in January
Clayton, GA
- Average cloud cover in January: 41
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in January
Clayton, GA
- Average visibility in January: 5mi
The months with the highest visibility are June and July (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October, November and December (5mi).
