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
Griffins Corner in December witnesses an average high-temperature of a still warm 73.9°F (23.3°C), indicating a slight variation from November's 77.2°F (25.1°C). Griffins Corner in December experiences a low-temperature average of 56.8°F (13.8°C).Humidity
In December, the average relative humidity is 78%.Rainfall
In Griffins Corner, in December, during 8.4 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, there are 175.4 rainfall days, and 22.8" (579mm) 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 December, sunrise is at 7:00 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:43 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 6.2h of sunshine.UV index
In Griffins Corner, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, a regular UV index of 5 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Griffins Corner have in December?
When are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Griffins Corner have in December?
How high is the UV index in December?
Average temperature in December
Griffins Corner, FL
- Average high temperature in December: 73.9°F
The warmest month (with the highest average high temperature) is August (89.8°F).
The month with the lowest average high temperature is January (70.3°F).
- Average low temperature in December: 56.8°F
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (52.3°F).
Average pressure in December
Griffins Corner, FL
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in December
Griffins Corner, FL
- Average wind speed in December: 6.8mph
The windiest months (with the highest average wind speed) are January and March (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in December
Griffins Corner, FL
- Average humidity in December: 78%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Griffins Corner, FL
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in December
Griffins Corner, FL
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is August (24.8 days).
The months with the least rainy days are January and February (7.8 days).
Average daylight in December /
Average sunshine in December
Griffins Corner, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in December
Griffins Corner, FL
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is January (21 days).
The months with the least sunshine days are June and August (4.8 days).
Average UV index in December
Griffins Corner, 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
Griffins Corner, FL
- Average cloud cover in December: 34
The months with the most cloud cover are January, February, September and December (Cloud cover 34).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in December
Griffins Corner, FL
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).
Griffins Corner, Florida, USA
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