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, with its high-temperature average of 51.1°F (10.6°C) and a low-temperature average of 35.1°F (1.7°C), is the coldest month.Humidity
In Barretts Mill, the average relative humidity in January is 73%.Rainfall
In Barretts Mill, Georgia, during January, the rain falls for 12.3 days and regularly aggregates up to 3.11" (79mm) of precipitation. In Barretts Mill, during the entire year, the rain falls for 168.2 days and collects up to 36.85" (936mm) of precipitation.Snowfall
January through March and December are months with snowfall. In Barretts Mill, in January, during 1.1 snowfall days, 0.39" (10mm) of snow is typically accumulated. In Barretts Mill, during the entire year, snow falls for 2.9 days and aggregates up to 1.46" (37mm) of snow.Daylight
In January, the average length of the day is 10h and 11min.On the first day of the month, sunrise is at 7:38 am and sunset at 5:34 pm. On the last day of January, sunrise is at 7:31 am and sunset at 6:02 pm EST.
Sunshine
In January, the average sunshine is 5.6h.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 unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 2 during January translates into the following directions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Barretts Mill?
What is the average January temperature?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January?
How many hours of daylight does Barretts Mill have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January in Barretts Mill?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Barretts Mill, GA
- Average high temperature in January: 51.1°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (51.1°F).
- Average low temperature in January: 35.1°F
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).
Average pressure in January
Barretts Mill, 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
Barretts Mill, GA
- Average wind speed in January: 7.5mph
The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in January
Barretts Mill, GA
- Average humidity in January: 73%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July, October and November (72%).
Average rainfall in January
Barretts Mill, GA
- Average rainfall in January: 3.11"
The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in January
Barretts Mill, GA
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is August (17.7 days).
The months with the least rainy days are October and November (9.4 days).
Average snowfall in January
Barretts Mill, GA
- Average snowfall in January: 0.39"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Barretts Mill, 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, October and November (0 days).
Average daylight in January /
Average sunshine in January
Barretts Mill, 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: 9h and 54min).
- Average sunshine in January: 5h and 4min
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
Barretts Mill, GA
- Average sunshine days in January: 17 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in January
Barretts Mill, 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
Barretts Mill, GA
- Average cloud cover in January: 40
The months with the most cloud cover are February and December (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in January
Barretts Mill, GA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Barretts Mill, Georgia, USA
Weather forecast for your location
2. Allow the app to use your location