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 onset of December brings an average high-temperature of a still moderately hot 75.4°F (24.1°C), nearly matching the November temperature. Sunrise Key, in December, logs an average low-temperature of 68.5°F (20.3°C), a subtle step down from daytime readings.Humidity
December is the most humid month, with an average relative humidity of 75%.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
The month with the shortest days is December, 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 in Sunrise Key. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during December translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the usual temperature for Sunrise Key in December?
What is the most humid month in Sunrise Key?
What is the average humidity in December in Sunrise Key?
How much does it rain in Sunrise Key in December?
What is the month with the shortest days in Sunrise Key?
What is the average length of the day in December in Sunrise Key?
When are sunrise and sunset in December in Sunrise Key?
What is the month with the least sunshine in Sunrise Key?
How many hours of sunshine does Sunrise Key have in December?
When is the lowest UV index in Sunrise Key?
What is the UV index intensity in December in Sunrise Key?
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 3min
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 2min
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).
Sunrise Key, Florida, USA
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