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
The onset of December brings a small shift in high-temperatures, falling from a pleasant 70.7°F (21.5°C) in November to a comfortable 65.3°F (18.5°C). During the month of December, Cypress Siding's nighttime temperature lowers to an average of 48.6°F (9.2°C).Humidity
With an average relative humidity of 78%, December is the most humid month.Rainfall
In December, the rain falls for 10.7 days. Throughout December, 1.5" (38mm) of precipitation is accumulated. In Cypress Siding, during the entire year, the rain falls for 155.2 days and collects up to 22.76" (578mm) of precipitation.Snowfall
January, February and December are months with snowfall in Cypress Siding. The months with the most snowfall days in Cypress Siding, Georgia, are January, February and December, with an average of 0.1 snowfall days.Daylight
December has the shortest days of the year, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 7:09 am and sunset at 5:26 pm. On the last day of December, sunrise is at 7:26 am and sunset at 5:37 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 5.6h of sunshine.UV index
In December, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 during December translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Consider carefully! The reflective quality of 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 are December temperatures?
What is the most humid month?
What is the average humidity in December?
How much does it rain in December?
When does it snow the most?
When does it start to snow?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Cypress Siding have in December?
What is the UV index reading in December?
Average temperature in December
Cypress Siding, GA
- Average high temperature in December: 65.3°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 (61.3°F).
- Average low temperature in December: 48.6°F
The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).
Average pressure in December
Cypress Siding, 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, August and September (29.98"Hg).
Average wind speed in December
Cypress Siding, GA
- Average wind speed in December: 5.1mph
The windiest month (with the highest average wind speed) is April (5.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Cypress Siding, GA
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are March and April (71%).
Average rainfall in December
Cypress Siding, GA
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is August (3.58").
The driest months (with the least rainfall) are January and November (0.98").
Average rainfall days in December
Cypress Siding, GA
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is November (7.6 days).
Average snowfall days in December
Cypress Siding, GA
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Cypress Siding, GA
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Cypress Siding, GA
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is March (20.7 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in December
Cypress Siding, GA
- Average UV index in December: 4
The months with the highest UV index are May, June and July (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in December
Cypress Siding, GA
- Average cloud cover in December: 45
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are July and October (Cloud cover 33).
Average visibility in December
Cypress Siding, GA
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, June and July (6mi).
The months with the lowest visibility are February, May, August, September, October, November and December (5mi).
Cypress Siding, Georgia, USA
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