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
West Summerville's weather subtly changes with the onset of December, barely falling from a refreshing 59.2°F (15.1°C) in November to a cool 52.3°F (11.3°C). Throughout the month of December, West Summerville witnesses an average temperature of 36.9°F (2.7°C).Humidity
With an average relative humidity of 80%, December is the most humid month.Rainfall
In West Summerville, in December, it is raining for 11.2 days, with typically 1.46" (37mm) of accumulated precipitation. In West Summerville, during the entire year, the rain falls for 157 days and collects up to 20" (508mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In West Summerville, in December, during 0.6 snowfall days, 0.2" (5mm) of snow is typically accumulated. Throughout the year, in West Summerville, Georgia, there are 3.7 snowfall days, and 0.91" (23mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year in West Summerville.On the first day of December, sunrise is at 7:30 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:41 pm EST.
Sunshine
December has the least sunshine of the year in West Summerville, with an average of 4.7h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in West Summerville in December?
What is the most humid month in West Summerville?
What is the average humidity in December in West Summerville?
How many days does it rain in December in West Summerville?
How much does it snow in West Summerville in December?
What is the month with the shortest days in West Summerville?
How many hours of daylight does West Summerville have in December?
When are sunrise and sunset in December in West Summerville?
What is the month with the least sunshine in West Summerville?
How long on average sun shines in December in West Summerville?
What is the month with the lowest UV index in West Summerville?
How high is the UV index in December in West Summerville?
Average temperature in December
West Summerville, GA
- Average high temperature in December: 52.3°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (47.7°F).
- Average low temperature in December: 36.9°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (32.4°F).
Average pressure in December
West Summerville, GA
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
West Summerville, GA
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in December
West Summerville, GA
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
West Summerville, GA
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is August (2.56").
The driest month (with the least rainfall) is October (1.06").
Average rainfall days in December
West Summerville, GA
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in December
West Summerville, GA
- Average snowfall in December: 0.2"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
West Summerville, GA
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
West Summerville, GA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 4h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in December
West Summerville, GA
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in December
West Summerville, GA
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
West Summerville, GA
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in December
West Summerville, GA
- Average visibility in December: 5mi
The months with the highest visibility are February, March, April, June, October and November (6mi).
The months with the lowest visibility are January, May, July, August, September and December (5mi).
West Summerville, Georgia, USA
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