December weather forecastAventura, FL
December
Weather in December
December, the first month of the winter in Aventura, is also a moderately hot month, with an average temperature ranging between max 75.7°F (24.3°C) and min 68.4°F (20.2°C).Temperature
The shift from November to December is characterized by an average high-temperature of a still warm 75.7°F (24.3°C), not significantly different from the 78.4°F (25.8°C) of November. During December's nights, Aventura notes a minor temperature decline, reaching an average of 68.4°F (20.2°C).Humidity
With an average relative humidity of 75%, December is the most humid month.Rainfall
In Aventura, in December, during 8.6 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Aventura, during the entire year, the rain falls for 157 days and collects up to 11.34" (288mm) of precipitation.Snowfall
In Aventura, Florida, snow does not fall in January through August, October through December.Ocean temperature
In Aventura, in December, the average water temperature is 76.5°F (24.7°C).Note: People sensitive to cold might find swimming in 76.5°F (24.7°C) challenging. However, conditions like sunshine, wind, and ambient temperature play a significant role in the overall comfort. Wetsuits, while optional, might be beneficial.
Daylight
December has the shortest days of the year in Aventura, with an average of 10h and 30min of daylight.On the first day of the month, sunrise is at 6:50 am and sunset at 5:28 pm. On the last day of December, in Aventura, Florida, sunrise is at 7:07 am and sunset at 5:40 pm EST.
Sunshine
With an average of 6.3h of sunshine, December has the least sunshine of the year.UV index
In Aventura, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Warning! The reflection of sand and water increases the UV dose.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Aventura, FL
- Average high temperature in December: 75.7°F
The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (73°F).
- Average low temperature in December: 68.4°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°F).
Average pressure in December
Aventura, 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
Aventura, FL
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is March (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in December
Aventura, 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
Aventura, FL
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is August (1.97").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in December
Aventura, FL
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is September (21.7 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Aventura, FL
- Average snowfall in December: 0"
The month with the highest snowfall is September (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0").
Average snowfall days in December
Aventura, FL
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average sea temperature in December
Aventura, FL
- Average sea temperature in December: 76.4°F
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (74°F).
Average daylight in December /
Average sunshine in December
Aventura, 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: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Aventura, FL
- Average sunshine days in December: 17 days
The month with the most sunshine days is March (20.3 days).
The month with the least sunshine days is September (4.4 days).
Average UV index in December
Aventura, FL
- Average UV index in December: 6
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 5).
Average cloud cover in December
Aventura, FL
- Average cloud cover in December: 32
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
Aventura, 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).
