December weather forecastBrunswick, GA
December
Weather in December
December in Brunswick, Georgia experiences the onset of winter as the temperature continues to drop. The city experiences shorter days, fewer sunshine hours, and ample cloud cover. Despite being a colder month, the sea temperature remains fairly mild. Snowfall is rare, resulting in predominantly clear skies. The lowest average temperature during this month is 52.9°F (11.6°C), indicating a cold yet not freezing climate.Temperature
Welcoming December, Brunswick notes an average high-temperature of an enjoyable 64.4°F (18°C), nearly consistent with November's 68.9°F (20.5°C). An average nighttime temperature of 52.9°F (11.6°C) is noted in Brunswick, Georgia, during the month of December.Humidity
August and December, with an average relative humidity of 78%, are the most humid months in Brunswick.Rainfall
In December, in Brunswick, Georgia, the rain falls for 9.5 days. Throughout December, 1.02" (26mm) of precipitation is accumulated. In Brunswick, during the entire year, the rain falls for 163.3 days and collects up to 20.43" (519mm) of precipitation.Snowfall
Months with snowfall are February and December. The months with the most snowfall days are February and December, with an average of 0.1 snowfall days.Ocean temperature
In December, the average ocean temperature is 63°F (17.2°C).Note: The majority find it unenjoyable to swim in 63°F (17.2°C). Breathing becomes tougher as the water temperature descends under 69.8°F (21°C).
Daylight
The month with the shortest days in Brunswick is December, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 7:07 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:34 pm EST.
Sunshine
With an average of 5.8h of sunshine, December has the least sunshine of the year in Brunswick.UV index
The average daily maximum UV index in December in Brunswick is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during December translates into the following directions:
Make use of precautions - It is urged to ward off sun damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Brunswick, GA
- Average high temperature in December: 64.4°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (60.4°F).
- Average low temperature in December: 52.9°F
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).
Average pressure in December
Brunswick, GA
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in December
Brunswick, GA
- Average wind speed in December: 8.6mph
The windiest months (with the highest average wind speed) are January and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in December
Brunswick, GA
- Average humidity in December: 78%
The months with the highest relative humidity are August and December (78%).
The month with the lowest relative humidity is March (72%).
Average rainfall in December
Brunswick, GA
- Average rainfall in December: 1.02"
The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in December
Brunswick, GA
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is January (8.2 days).
Average snowfall days in December
Brunswick, GA
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are February and December (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Brunswick, GA
- Average sea temperature in December: 63°F
The best month for swimming (with the highest average sea temperature) is August (83.4°F).
The coldest month (with the lowest average sea temperature) is February (58.5°F).
Average daylight in December /
Average sunshine in December
Brunswick, GA
- Average daylight in December: 10h and 12min
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 48min
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 48min).
Average sunshine days in December
Brunswick, GA
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is March (20.1 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in December
Brunswick, GA
- Average UV index in December: 4
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in December
Brunswick, GA
- Average cloud cover in December: 38
The months with the most cloud cover are February and December (Cloud cover 38).
The months with the least cloud cover are April, May, June and July (Cloud cover 27).
Average visibility in December
Brunswick, 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).
