December weather forecastSunrise Key, FL
December
Weather in December
The first month of the winter, December, is still a warm month in Sunrise Key, Florida, with an average temperature ranging between max 75.4°F (24.1°C) and min 68.5°F (20.3°C).Temperature
Sunrise Key's December reports an average high-temperature of a still moderately hot 75.4°F (24.1°C), exhibiting a minor difference from November. Sunrise Key's nights in December maintain a consistent average of 68.5°F (20.3°C), demonstrating a minimal differential from its daytime temperature.Humidity
With an average relative humidity of 75%, December is the most humid month.Rainfall
In Sunrise Key, in December, it is raining for 10.4 days, with typically 0.67" (17mm) of accumulated precipitation. In Sunrise Key, during the entire year, the rain falls for 179 days and collects up to 15.55" (395mm) of precipitation.Daylight
December has the shortest days of the year, with an average of 10h and 30min of daylight.On the first day of the month, sunrise is at 6:51 am and sunset at 5:28 pm. On the last day of December, sunrise is at 7:07 am and sunset at 5:39 pm EST.
Sunshine
January and December, with an average of 6.3h of sunshine, are months with the least sunshine.UV index
January and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 5 during December translates into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sunrise Key, FL
- Average high temperature in December: 75.4°F
The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (73°F).
- Average low temperature in December: 68.5°F
The month with the highest average low temperature is August (82°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).
Average pressure in December
Sunrise Key, FL
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.95"Hg).
Average wind speed in December
Sunrise Key, FL
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is March (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in December
Sunrise Key, FL
- Average humidity in December: 75%
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (69%).
Average rainfall in December
Sunrise Key, FL
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in December
Sunrise Key, FL
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is September (23.6 days).
The month with the least rainy days is February (8.3 days).
Average daylight in December /
Average sunshine in December
Sunrise Key, FL
- Average daylight in December: 10h and 30min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 6h and 18min
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: 6h and 18min).
Average sunshine days in December
Sunrise Key, FL
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is September (3.9 days).
Average UV index in December
Sunrise Key, 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 months with the lowest UV index are January and December (UV index 5).
Average cloud cover in December
Sunrise Key, FL
- Average cloud cover in December: 33
The month with the most cloud cover is October (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in December
Sunrise Key, 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).
