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
Whitemarsh Island in December experiences a gentle temperature dip, with average high-temperatures reducing from a comfortable 67.1°F (19.5°C) in November to a still refreshing 61.7°F (16.5°C). During the nights in December, an average low-temperature of 49.1°F (9.5°C) is observed.Humidity
December is the most humid month, with an average relative humidity of 77%.Rainfall
In December, the rain falls for 10.9 days. Throughout December, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 155.6 rainfall days, and 29.41" (747mm) of precipitation is accumulated.Snowfall
January and December are months with snowfall in Whitemarsh Island. The months with the most snowfall are January and December, with an average 0.04" (1mm) of accumulated snow.Daylight
December has the shortest days of the year in Whitemarsh Island, with an average of 10h and 6min of daylight.On the first day of December in Whitemarsh Island, sunrise is at 7:07 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:30 pm EST.
Sunshine
The month with the least sunshine in Whitemarsh Island is December, with an average of 5.4h of sunshine.UV index
In Whitemarsh Island, the average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 4 translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Whitemarsh Island?
What is the most humid month in Whitemarsh Island?
What is the average humidity in December in Whitemarsh Island?
How many days does it rain in December in Whitemarsh Island?
When does it snow the most in Whitemarsh Island?
When does it start to snow in Whitemarsh Island?
What is the month with the shortest days in Whitemarsh Island?
What is the average length of the day in December in Whitemarsh Island?
When is the sunrise / sunset in December in Whitemarsh Island?
What is the month with the least sunshine in Whitemarsh Island?
How many hours of sunshine does Whitemarsh Island have in December?
How high is the UV index in December in Whitemarsh Island?
Average temperature in December
Whitemarsh Island, GA
- Average high temperature in December: 61.7°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (58.1°F).
- Average low temperature in December: 49.1°F
The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).
Average pressure in December
Whitemarsh Island, GA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in December
Whitemarsh Island, GA
- Average wind speed in December: 7.4mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in December
Whitemarsh Island, GA
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Whitemarsh Island, GA
- Average rainfall in December: 2.91"
The wettest month (with the highest rainfall) is August (4.33").
The driest month (with the least rainfall) is January (1.38").
Average rainfall days in December
Whitemarsh Island, GA
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is November (7.3 days).
Average snowfall in December
Whitemarsh Island, GA
- Average snowfall in December: 0.04"
The months with the highest snowfall are January and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Whitemarsh Island, 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
Whitemarsh Island, 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: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Whitemarsh Island, GA
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is August (8.5 days).
Average UV index in December
Whitemarsh Island, 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
Whitemarsh Island, GA
- Average cloud cover in December: 40
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in December
Whitemarsh Island, 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).
Whitemarsh Island, Georgia, USA
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