December weather forecastGulfport, MS
December
Weather in December
Gulfport embraces winter in December, presenting the coolest weather compared to previous months. The sea temperature drops from November's 68.3°F (20.2°C), indicating winter's firm establishment. The festivities fill the air as the city readies for Christmas celebrations. Despite the increase in rainfall this month to 3.7" (94mm), Gulfport remains vibrant, showcasing a blend of southern charm and winter magic.Temperature
Gulfport's December weather features a light decline in high-temperatures, reducing from an agreeable 68.2°F (20.1°C) in November to a refreshing 62.1°F (16.7°C). Throughout December, Gulfport's nights cool down to an average of 50.4°F (10.2°C).Humidity
The most humid month is December, with an average relative humidity of 79%.Rainfall
In Gulfport, in December, during 13.8 rainfall days, 3.7" (94mm) of precipitation is typically accumulated. In Gulfport, during the entire year, the rain falls for 184.5 days and collects up to 43.62" (1108mm) of precipitation.Snowfall
In Gulfport, snow does not fall in February through December.Ocean temperature
In Gulfport, the average seawater temperature in December is 60.6°F (15.9°C).Note: Most people do not take pleasure in swimming in water at 60.6°F (15.9°C). The difficulty of managing breathing increases as the water temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 6:35 am and sunset at 4:55 pm. On the last day of December, in Gulfport, sunrise is at 6:52 am and sunset at 5:06 pm CST.
Sunshine
The month with the least sunshine is December, with an average of 5.2h of sunshine.UV index
The months with the lowest UV index in Gulfport, Mississippi, are January and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during December translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gulfport, MS
- Average high temperature in December: 62.1°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in December: 50.4°F
The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure in December
Gulfport, MS
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in December
Gulfport, MS
- Average wind speed in December: 8.4mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in December
Gulfport, MS
- Average humidity in December: 79%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Gulfport, MS
- Average rainfall in December: 3.7"
The wettest month (with the highest rainfall) is August (6.89").
The driest month (with the least rainfall) is November (2.09").
Average rainfall days in December
Gulfport, MS
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in December
Gulfport, MS
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.31").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Gulfport, MS
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Gulfport, MS
- Average sea temperature in December: 60.6°F
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is January (56.8°F).
Average daylight in December /
Average sunshine in December
Gulfport, MS
- 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 12min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Gulfport, MS
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is July (4.4 days).
Average UV index in December
Gulfport, MS
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Gulfport, MS
- Average cloud cover in December: 44
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in December
Gulfport, MS
- 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).
