December weather forecastDestin, FL
December
Weather in December
As the year-end approaches, December in Destin greets residents and visitors with cool temperatures, making it evident that winter is here. Despite the dip in temperature, sea temperatures are quite cold, thus constricting water-based activities. Preceding months' rainfall culminates to 4.13" (105mm) in December, which is relatively higher than November. It's noteworthy that this month presents the highest relative humidity of the year. Interestingly, despite less daylight, people enjoy Christmas festivities under the pleasant cool climate.Temperature
The transition from November to December sees average high-temperatures adjusting to a comfortable 63.3°F (17.4°C), from a not significantly different 68.5°F (20.3°C). The temperature in Destin, Florida, dips to an average of 52.7°F (11.5°C) during December nights.Humidity
The most humid month is December, with an average relative humidity of 77%.Rainfall
In Destin, in December, during 12.5 rainfall days, 4.13" (105mm) of precipitation is typically accumulated. Throughout the year, in Destin, Florida, there are 169.5 rainfall days, and 36.77" (934mm) of precipitation is accumulated.Snowfall
In Destin, snow does not fall in February through December.Ocean temperature
In December, the average ocean temperature is 66.7°F (19.3°C).Note: In water with a temperature of 66.7°F (19.3°C), most people do not enjoy swimming. As the temperature descends from 69.8°F (21°C) to 59°F (15°C), breathing becomes increasingly difficult to control.
Daylight
December has the shortest days of the year, with an average of 10h and 12min of daylight.On the first day of December in Destin, sunrise is at 6:25 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 4:56 pm CST.
Sunshine
February and December, with an average of 5.5h of sunshine, are months with the least sunshine.UV index
January, February and December, with an average maximum UV index of 4, are months with the lowest UV index in Destin. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in December interprets into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. It's recommended to limit sun exposure when its radiation is at its peak during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Destin, FL
- Average high temperature in December: 63.3°F
The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is January (59.7°F).
- Average low temperature in December: 52.7°F
The month with the highest average low temperature is August (79.2°F).
The coldest month (with the lowest average low temperature) is January (48°F).
Average pressure in December
Destin, FL
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in December
Destin, FL
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in December
Destin, FL
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
Destin, FL
- Average rainfall in December: 4.13"
The wettest month (with the highest rainfall) is August (5.55").
The driest month (with the least rainfall) is May (1.57").
Average rainfall days in December
Destin, FL
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is August (24.5 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in December
Destin, FL
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
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
Destin, FL
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Destin, FL
- Average sea temperature in December: 66.7°F
The best month for swimming (with the highest average sea temperature) is August (86.2°F).
The coldest month (with the lowest average sea temperature) is February (62.2°F).
Average daylight in December /
Average sunshine in December
Destin, FL
- 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 30min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Destin, FL
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in December
Destin, FL
- 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, February and December (UV index 4).
Average cloud cover in December
Destin, FL
- 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 October (Cloud cover 22).
Average visibility in December
Destin, FL
- 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).
