Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
As November makes way for December, Wheaton's average high-temperature eases from an enjoyable 66.9°F (19.4°C) to a still comfortable 61.3°F (16.3°C). In the month of December, the average low-temperature in Wheaton usually rests at a frosty 46°F (7.8°C).Humidity
August, September and December, with an average relative humidity of 77%, are the most humid months.Rainfall
In December, the rain falls for 6.5 days. Throughout December, 0.94" (24mm) of precipitation is accumulated. In Wheaton, Georgia, during the entire year, the rain falls for 115.3 days and collects up to 10.35" (263mm) of precipitation.Snowfall
In Wheaton, snow does not fall in February through December.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year in Wheaton.On the first day of the month, sunrise is at 7:11 am and sunset at 5:25 pm. On the last day of December, sunrise is at 7:28 am and sunset at 5:35 pm EST.
Sunshine
The month with the least sunshine in Wheaton is December, with an average of 5.4h of sunshine.UV index
In December, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 4 translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are the temperatures in Wheaton in December?
What are the most humid months in Wheaton?
What is the average humidity in December in Wheaton?
How many days does it rain in December in Wheaton?
When it does not snow in Wheaton?
Does it snow in Wheaton in December?
What is the month with the shortest days in Wheaton?
How many hours of daylight does Wheaton have in December?
When is the sunrise / sunset in December in Wheaton?
What is the month with the least sunshine in Wheaton?
How long on average sun shines in December in Wheaton?
How high is the UV index in December in Wheaton?
Average temperature in December
Wheaton, GA
- Average high temperature in December: 61.3°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 December: 46°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 December
Wheaton, GA
- Average pressure in December: 30.13"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 December
Wheaton, GA
- Average wind speed in December: 6.6mph
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 December
Wheaton, GA
- Average humidity in December: 77%
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 December
Wheaton, GA
- Average rainfall in December: 0.94"
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 December
Wheaton, GA
- Average rainfall days in December: 6.5 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 December
Wheaton, GA
- Average snowfall days in December: 0 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 December /
Average sunshine in December
Wheaton, GA
- Average daylight in December: 10h and 1min
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 December: 5h and 2min
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 December
Wheaton, GA
- Average sunshine days in December: 22.5 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 December
Wheaton, GA
- Average UV index in December: 4
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 December
Wheaton, GA
- Average cloud cover in December: 42
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 December
Wheaton, GA
- Average visibility in December: 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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