Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The advent of December observes an average high-temperature of an agreeable 72°F (22.2°C), nearly identical to November's 76.1°F (24.5°C). In December, Rocky Creek experiences an average nighttime temperature of 58.1°F (14.5°C).Humidity
With an average relative humidity of 75%, December is the most humid month.Rainfall
In December, the rain falls for 8.8 days. Throughout December, 1.69" (43mm) of precipitation is accumulated. Throughout the year, there are 178.2 rainfall days, and 32.87" (835mm) of precipitation is accumulated.Daylight
With an average of 10h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:04 am and sunset at 5:34 pm. On the last day of December, sunrise is at 7:21 am and sunset at 5:45 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 6.3h of sunshine.UV index
In December, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 5 during December translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the most humid month?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Rocky Creek have in December?
What is the UV index intensity in December?
Average temperature in December
Rocky Creek, FL
- Average high temperature in December: 72°F
The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is January (67.8°F).
- Average low temperature in December: 58.1°F
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (53.4°F).
Average pressure in December
Rocky Creek, FL
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in December
Rocky Creek, FL
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in December
Rocky Creek, FL
- Average humidity in December: 75%
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Rocky Creek, FL
- Average rainfall in December: 1.69"
The wettest month (with the highest rainfall) is July (5.67").
The driest month (with the least rainfall) is November (1.26").
Average rainfall days in December
Rocky Creek, FL
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is November (8.2 days).
Average daylight in December /
Average sunshine in December
Rocky Creek, FL
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Rocky Creek, FL
- Average sunshine days in December: 18.9 days
The month with the most sunshine days is November (20.3 days).
The months with the least sunshine days are July and August (4.3 days).
Average UV index in December
Rocky Creek, 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
Rocky Creek, FL
- Average cloud cover in December: 33
The months with the most cloud cover are January and December (Cloud cover 33).
The month with the least cloud cover is May (Cloud cover 24).
Average visibility in December
Rocky Creek, 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).
Rocky Creek, Florida, USA
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