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 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
Wheaton's January weather, marked by an average high temperature of 57.7°F (14.3°C) and an average low temperature of 41°F (5°C), is the coldest in the year.Humidity
The months with the lowest humidity are January and November, with an average relative humidity of 72%.Rainfall
January and November are months with the least rain in Wheaton when the rain falls for 6.3 days and typically aggregates up to 0.47" (12mm) of rain.Snowfall
The only month with snowfall is January. The month with the most snowfall days in Wheaton, Georgia, is January, when snow falls for 0.1 days.Daylight
In January, the average length of the day in Wheaton is 10h and 21min.On the first day of the month, sunrise is at 7:28 am and sunset at 5:36 pm. On the last day of January, sunrise is at 7:22 am and sunset at 6:02 pm EST.
Sunshine
In January, the average sunshine in Wheaton is 6.1h.UV index
With an average maximum UV index of 3, January is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 3 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What month is the coldest in Wheaton?
What is the usual temperature for Wheaton in January?
What are the least humid months in Wheaton?
What is the average humidity in January in Wheaton?
What is the driest month in Wheaton?
How much does it rain in Wheaton in January?
When does it snow the most in Wheaton?
When does it start to snow in Wheaton?
What is the average length of the day in January in Wheaton?
What time are sunrise and sunset in January in Wheaton?
How many hours of sunshine does Wheaton have in January?
What is the month with the lowest UV index in Wheaton?
How high is the UV index in January in Wheaton?
Average temperature in January
Wheaton, GA
- Average high temperature in January: 57.7°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (57.7°F).
- Average low temperature in January: 41°F
The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (41°F).
Average pressure in January
Wheaton, GA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in January
Wheaton, GA
- Average wind speed in January: 7mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Wheaton, GA
- Average humidity in January: 72%
The months with the highest relative humidity are August, September and December (77%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall in January
Wheaton, GA
- Average rainfall in January: 0.47"
The wettest month (with the highest rainfall) is August (1.54").
The driest months (with the least rainfall) are January and November (0.47").
Average rainfall days in January
Wheaton, GA
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is November (4.9 days).
Average snowfall days in January
Wheaton, GA
- Average snowfall days in January: 0.1 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Wheaton, GA
- 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: 6h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Wheaton, GA
- Average sunshine days in January: 23 days
The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is August (9.3 days).
Average UV index in January
Wheaton, GA
- Average UV index in January: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in January
Wheaton, GA
- Average cloud cover in January: 35
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in January
Wheaton, 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).
Wheaton, Georgia, USA
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