December weather forecastKennedy Still, FL
December
Weather in December
The first month of the winter, December, is still a comfortable month in Kennedy Still, Florida, with an average temperature fluctuating between 48°F (8.9°C) and 65.5°F (18.6°C).Temperature
December's onset introduces a mild reduction in the average high-temperature, from a pleasant 70.9°F (21.6°C) in November to an enjoyable 65.5°F (18.6°C). Kennedy Still witnesses a consistent average low-temperature of 48°F (8.9°C) throughout December.Humidity
August and December, with an average relative humidity of 77%, are the most humid months.Rainfall
In Kennedy Still, Florida, during December, the rain falls for 9.5 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Kennedy Still, during the entire year, the rain falls for 160.1 days and collects up to 24.49" (622mm) of precipitation.Snowfall
In Kennedy Still, snow does not fall in March through December.Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year in Kennedy Still, Florida.On the first day of December in Kennedy Still, sunrise is at 7:11 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:41 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.6h of sunshine.UV index
In December, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 4 in December translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kennedy Still, FL
- Average high temperature in December: 65.5°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (61.7°F).
- Average low temperature in December: 48°F
The month with the highest average low temperature is August (74.3°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).
Average pressure in December
Kennedy Still, 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
Kennedy Still, FL
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in December
Kennedy Still, FL
- Average humidity in December: 77%
The months with the highest relative humidity are August and December (77%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall in December
Kennedy Still, FL
- Average rainfall in December: 1.77"
The wettest month (with the highest rainfall) is June (3.9").
The driest month (with the least rainfall) is November (0.98").
Average rainfall days in December
Kennedy Still, FL
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is November (6.6 days).
Average snowfall days in December
Kennedy Still, FL
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Kennedy Still, 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 36min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Kennedy Still, FL
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is August (5.5 days).
Average UV index in December
Kennedy Still, 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
Kennedy Still, FL
- Average cloud cover in December: 43
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 31).
Average visibility in December
Kennedy Still, FL
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October and November (6mi).
The months with the lowest visibility are September and December (5mi).
