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
Gulf Stream records an average high-temperature of a still moderately hot 75°F (23.9°C) in December, closely mirroring the climate of the previous month. A consistent average low of 68.2°F (20.1°C) is noted in Gulf Stream throughout December, only a small step down from its daytime high.Humidity
June, September and December, with an average relative humidity of 75%, are the most humid months in Gulf Stream.Rainfall
In Gulf Stream, in December, during 15.6 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, in Gulf Stream, Florida, there are 229 rainfall days, and 46.46" (1180mm) of precipitation is accumulated.Daylight
With an average of 10h and 30min of daylight, December has the shortest days of the year.On the first day of December in Gulf Stream, Florida, sunrise is at 6:51 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:38 pm EST.
Sunshine
January and December, with an average of 6.1h of sunshine, are months with the least sunshine in Gulf Stream.UV index
The average daily maximum UV index in December in Gulf Stream is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 during December leads to these advisories:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What are the temperatures in Gulf Stream in December?
What is the most humid month in Gulf Stream?
What is the average humidity in December in Gulf Stream?
How many days does it rain in December in Gulf Stream?
What is the month with the shortest days in Gulf Stream?
How many hours of daylight does Gulf Stream have in December?
When is the sunrise / sunset in December in Gulf Stream?
What are the months with the least sunshine in Gulf Stream?
How long on average sun shines in December in Gulf Stream?
What is the UV index reading in December in Gulf Stream?
Average temperature in December
Gulf Stream, FL
- Average high temperature in December: 75°F
The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is January (72.5°F).
- Average low temperature in December: 68.2°F
The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).
Average pressure in December
Gulf Stream, FL
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed in December
Gulf Stream, FL
- Average wind speed in December: 11mph
The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in December
Gulf Stream, FL
- Average humidity in December: 75%
The months with the highest relative humidity are June, September and December (75%).
The month with the lowest relative humidity is March (70%).
Average rainfall in December
Gulf Stream, FL
- Average rainfall in December: 1.81"
The wettest month (with the highest rainfall) is August (8.03").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in December
Gulf Stream, FL
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (12.6 days).
Average daylight in December /
Average sunshine in December
Gulf Stream, FL
- Average daylight in December: 10h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days in December
Gulf Stream, FL
- Average sunshine days in December: 11 days
The month with the most sunshine days is March (14.2 days).
The month with the least sunshine days is September (2.5 days).
Average UV index in December
Gulf Stream, 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 months with the lowest UV index are January and February (UV index 5).
Average cloud cover in December
Gulf Stream, FL
- Average cloud cover in December: 36
The months with the most cloud cover are January, October, November and December (Cloud cover 36).
The months with the least cloud cover are April, May and July (Cloud cover 29).
Average visibility in December
Gulf Stream, 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).
Gulf Stream, Florida, USA
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