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 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
The shift from November to December coincides with a small decrease in the average high-temperature, down to a fresh 55°F (12.8°C) from an enjoyable 62.2°F (16.8°C). Throughout the December nights, Greshamville encounters a low-temperature of 40.3°F (4.6°C).Humidity
December is the most humid month in Greshamville, with an average relative humidity of 77%.Rainfall
In December, the rain falls for 12.7 days. Throughout December, 3.82" (97mm) of precipitation is accumulated. Throughout the year, in Greshamville, there are 172 rainfall days, and 37.91" (963mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Greshamville. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Greshamville, during the entire year, snow falls for 1.7 days and aggregates up to 0.59" (15mm) of snow.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of December in Greshamville, sunrise is at 7:20 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:35 pm EST.
Sunshine
With an average of 5.3h of sunshine, December has the least sunshine of the year.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Greshamville. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 3 in December transforms into this advice:
Take precautions - Protection against sunburn is recommended. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the temperature in December in Greshamville?
What is the most humid month in Greshamville?
What is the average humidity in December in Greshamville?
How much does it rain in Greshamville in December?
When does it start to snow in Greshamville?
What is the month with the shortest days in Greshamville?
How many hours of daylight does Greshamville have in December?
When is the sunrise / sunset in December in Greshamville?
What is the month with the least sunshine in Greshamville?
How long on average sun shines in December in Greshamville?
What are the months with the lowest UV index in Greshamville?
What is the UV index reading in December in Greshamville?
Average temperature in December
Greshamville, GA
- Average high temperature in December: 55°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (52.2°F).
- Average low temperature in December: 40.3°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).
Average pressure in December
Greshamville, GA
- Average pressure in December: 30.14"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 December
Greshamville, GA
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in December
Greshamville, GA
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are October and November (72%).
Average rainfall in December
Greshamville, GA
- Average rainfall in December: 3.82"
The wettest month (with the highest rainfall) is August (4.65").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in December
Greshamville, GA
- Average rainfall days in December: 12.7 days
The month with the highest number of rainy days is July (20.9 days).
The months with the least rainy days are October and November (9 days).
Average snowfall in December
Greshamville, GA
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Greshamville, GA
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is January (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Greshamville, GA
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Greshamville, GA
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in December
Greshamville, GA
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Greshamville, GA
- Average cloud cover in December: 44
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 30).
Average visibility in December
Greshamville, GA
- Average visibility in December: 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).
Greshamville, Georgia, USA
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