December weather forecastKeaton Beach, FL
December
Weather in December
The first month of the winter, December, is still a comfortable month in Keaton Beach, Florida, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 65.5°F (18.6°C).Temperature
December signifies a gentle decline in Keaton Beach's average high-temperature, easing from an agreeable 71.1°F (21.7°C) in November to an enjoyable 65.5°F (18.6°C). An average low-temperature of 49.8°F (9.9°C) is recorded during the nights in December.Humidity
The months with the highest humidity are August, September and December, with an average relative humidity of 77%.Rainfall
In Keaton Beach, in December, during 10.1 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In Keaton Beach, during the entire year, the rain falls for 168.6 days and collects up to 32.95" (837mm) of precipitation.Daylight
With an average of 10h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:12 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:45 pm EST.
Sunshine
With an average of 5.9h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: During December, 4 as the daily maximum UV index converts into the following advice:
Act with care - The need to guard against sun damage is communicated. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Keaton Beach, FL
- Average high temperature in December: 65.5°F
The warmest months (with the highest average high temperature) are July and August (90.3°F).
The month with the lowest average high temperature is January (62.2°F).
- Average low temperature in December: 49.8°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (45.5°F).
Average pressure in December
Keaton Beach, FL
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in December
Keaton Beach, FL
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is January (7.2mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in December
Keaton Beach, FL
- Average humidity in December: 77%
The months with the highest relative humidity are August, September and December (77%).
The months with the lowest relative humidity are January and May (72%).
Average rainfall in December
Keaton Beach, FL
- Average rainfall in December: 2.36"
The wettest month (with the highest rainfall) is August (5.35").
The driest month (with the least rainfall) is November (1.02").
Average rainfall days in December
Keaton Beach, FL
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is November (6.8 days).
Average daylight in December /
Average sunshine in December
Keaton 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 month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in December
Keaton Beach, FL
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is August (3.8 days).
Average UV index in December
Keaton Beach, FL
- 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
Keaton Beach, FL
- Average cloud cover in December: 38
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 24).
Average visibility in December
Keaton 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).
