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
Rex measures an average high-temperature of a still agreeable 69.1°F (20.6°C) in December, nearly consistent with the preceding month. During December nights, Rex records an average temperature of 51.8°F (11°C).Humidity
The average relative humidity in December is 77%.Rainfall
In Rex, during December, the rain falls for 9.2 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Rex, during the entire year, the rain falls for 154.9 days and collects up to 22.28" (566mm) of precipitation.Daylight
December has the shortest days of the year, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 7:06 am and sunset at 5:29 pm. On the last day of December, in Rex, sunrise is at 7:23 am and sunset at 5:40 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 5.9h of sunshine.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 4 in December, converts into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Rex, FL
- Average high temperature in December: 69.1°F
The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (64.9°F).
- Average low temperature in December: 51.8°F
The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).
Average pressure in December
Rex, FL
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in December
Rex, FL
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in December
Rex, FL
- Average humidity in December: 77%
The months with the highest relative humidity are July, August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Rex, FL
- Average rainfall in December: 1.89"
The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is November (1.06").
Average rainfall days in December
Rex, FL
- Average rainfall days in December: 9.2 days
The months with the highest number of rainy days are July and August (20.6 days).
The month with the least rainy days is November (6.7 days).
Average daylight in December /
Average sunshine in December
Rex, FL
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 5h and 5min
The months with the most sunshine are May and July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in December
Rex, FL
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is November (21.3 days).
The months with the least sunshine days are July and August (8.6 days).
Average UV index in December
Rex, FL
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Rex, FL
- Average cloud cover in December: 39
The months with the most cloud cover are February and December (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility in December
Rex, 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).
Rex, Florida, USA
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