December weather forecastBethune Beach, FL
December
Weather in December
December, the first month of the winter in Bethune Beach, is still a pleasant month, with an average temperature ranging between min 59.4°F (15.2°C) and max 71.4°F (21.9°C).Temperature
The advent of December brings an average high-temperature of an agreeable 71.4°F (21.9°C), almost identical to the preceding month. Bethune Beach experiences a mean temperature of 59.4°F (15.2°C) during December nights.Humidity
The average relative humidity in December is 76%.Rainfall
In Bethune Beach, in December, during 8 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. Throughout the year, in Bethune Beach, there are 142.9 rainfall days, and 12.99" (330mm) of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 18min of daylight.On the first day of December, sunrise is at 6:59 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:36 pm EST.
Sunshine
January and December, with an average of 5.9h of sunshine, are months with the least sunshine.UV index
In December, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 5 transforms into these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bethune Beach, FL
- Average high temperature in December: 71.4°F
The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (67.5°F).
- Average low temperature in December: 59.4°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 (54.7°F).
Average pressure in December
Bethune Beach, FL
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in December
Bethune Beach, FL
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in December
Bethune Beach, FL
- Average humidity in December: 76%
The months with the highest relative humidity are June, July and August (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Bethune Beach, FL
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is March (0.47").
Average rainfall days in December
Bethune Beach, FL
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is August (20.4 days).
The month with the least rainy days is February (7.3 days).
Average daylight in December /
Average sunshine in December
Bethune Beach, FL
- Average daylight in December: 10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 5h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 54min).
Average sunshine days in December
Bethune Beach, FL
- Average sunshine days in December: 20 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is August (7.5 days).
Average UV index in December
Bethune Beach, FL
- Average UV index in December: 5
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 4).
Average cloud cover in December
Bethune Beach, FL
- Average cloud cover in December: 36
The months with the most cloud cover are January, February, November and December (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).
Average visibility in December
Bethune Beach, 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).
