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 snowfall in December
- Average snowfall 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 shift into December records an average high-temperature of a pleasant 71.1°F (21.7°C), subtly varied from November's 74.7°F (23.7°C). Jumeau reports a consistent average low-temperature of 54.1°F (12.3°C) throughout December nights.Humidity
The average relative humidity in December is 77%.Rainfall
In Jumeau, during December, the rain falls for 8 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, there are 160.2 rainfall days, and 21.81" (554mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
With an average of 10h and 18min of daylight, December has the shortest days of the year in Jumeau, Florida.On the first day of December, sunrise is at 7:05 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:43 pm EST.
Sunshine
With an average of 6.3h of sunshine, December has the least sunshine of the year.UV index
In Jumeau, the average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during December translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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 many days does it rain in December in Jumeau?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Jumeau have 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?
How high is the UV index in December?
Average temperature in December
Jumeau, FL
- Average high temperature in December: 71.1°F
The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (67.1°F).
- Average low temperature in December: 54.1°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (49.3°F).
Average pressure in December
Jumeau, FL
- Average pressure in December: 30.11"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
Jumeau, FL
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in December
Jumeau, FL
- Average humidity in December: 77%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is March (72%).
Average rainfall in December
Jumeau, FL
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is July (3.82").
The driest month (with the least rainfall) is March (0.67").
Average rainfall days in December
Jumeau, FL
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in December
Jumeau, FL
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Jumeau, FL
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Jumeau, 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 18min).
- Average sunshine in December: 6h and 2min
The months with the most sunshine are May and July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Jumeau, FL
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is August (5 days).
Average UV index in December
Jumeau, 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
Jumeau, FL
- Average cloud cover in December: 35
The months with the most cloud cover are February and December (Cloud cover 35).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility in December
Jumeau, 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).
Jumeau, Florida, USA
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