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 advent of December brings a slight shift in average high-temperature, moving from an enjoyable 63.9°F (17.7°C) in November to a mild 57.4°F (14.1°C). December is noted for a mean low-temperature of 43°F (6.1°C).Humidity
With an average relative humidity of 75%, December is the most humid month.Rainfall
The wettest months are April and December, with an average 2.91" (74mm) of rainfall.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 1 snowfall days, and 0.55" (14mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 7:14 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:31 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.4h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 3 in December translates into these instructions:
Heed the precautions - It is counselled to guard against solar damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the most humid month?
What is the average humidity in December?
What is the rainiest month?
How much does it rain in December?
When does it start snowing?
What is the month with the shortest days in Hephzibah?
How many hours of daylight does Hephzibah have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Hephzibah have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Hephzibah, GA
- Average high temperature in December: 57.4°F
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (54.1°F).
- Average low temperature in December: 43°F
The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).
Average pressure in December
Hephzibah, GA
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Hephzibah, GA
- Average wind speed in December: 7.5mph
The windiest months (with the highest average wind speed) are February, March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in December
Hephzibah, GA
- Average humidity in December: 75%
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall in December
Hephzibah, GA
- Average rainfall in December: 2.91"
The wettest months (with the highest rainfall) are April and December (2.91").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in December
Hephzibah, GA
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is August (16 days).
The month with the least rainy days is October (7.7 days).
Average snowfall in December
Hephzibah, GA
- Average snowfall in December: 0.04"
The month with the highest snowfall is January (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Hephzibah, GA
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.4 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
Hephzibah, GA
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Hephzibah, GA
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is August (12.7 days).
Average UV index in December
Hephzibah, GA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Hephzibah, GA
- Average cloud cover in December: 41
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in December
Hephzibah, 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).
Hephzibah, Georgia, USA
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