December weather forecast and climate
Coral Gables, FL

The iconic Coral Gables City Hall in Miracle Mile, Florida
The iconic Coral Gables City Hall in Miracle Mile, Florida

Weather in December

December, the first month of the winter, in Coral Gables, is still a warm month, with temperature in the range of an average low of 67.5°F (19.7°C) and an average high of 76.5°F (24.7°C).

Temperature

In Coral Gables, the average high-temperature in December is almost the same as in November - a still warm 76.5°F (24.7°C). The average low-temperature, in Coral Gables, is 67.5°F (19.7°C).

Humidity

With an average relative humidity of 74%, December is the most humid month in Coral Gables.

Rainfall

In Coral Gables, during December, the rain falls for 8 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, in Coral Gables, there are 144.3 rainfall days, and 10.55" (268mm) of precipitation is accumulated.

Ocean temperature

In Coral Gables, the average water temperature is 76.5°F (24.7°C).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 76.5°F (24.7°C) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 77°F (25°C) to 82.4°F (28°C).)

Daylight

The month with the shortest days is December, with an average of 10.6h of daylight.

Sunshine

The month with the least sunshine in Coral Gables is December, with an average of 6.5h of sunshine.

UV index

In Coral Gables, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the most humid month in Coral Gables?

The most humid month in Coral Gables, Florida, is December, with an average relative humidity of 74%.

What is the average humidity in December in Coral Gables?

In Coral Gables, Florida, the average relative humidity in December is 74%.

How much does it rain in Coral Gables in December?

In Coral Gables, in December, it is raining for 8 days, with typically 0.43" (11mm) of accumulated precipitation.

What is the water temperature in December in Coral Gables?

In Coral Gables, Florida, the average seawater temperature in December is 76.5°F (24.7°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 76.5°F (24.7°C) water.

What is the month with the shortest days in Coral Gables?

The month with the shortest days in Coral Gables, Florida, is December, with an average of 10.6h of daylight.

What is the average length of the day in December in Coral Gables?

In Coral Gables, Florida, the average length of the day in December is 10.6h.

What is the month with the least sunshine in Coral Gables?

The month with the least sunshine in Coral Gables is December, with an average of 6.5h of sunshine.

How many hours of sunshine does Coral Gables have in December?

The average sunshine in December in Coral Gables, Florida, is 6.5h.

How high is the UV index in December in Coral Gables?

In Coral Gables, Florida, the average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.

Average temperature in December
Coral Gables, FL

Average temperature in December - Coral Gables, FL
  • Average high temperature in December: 76.5°F

The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (73.4°F).

  • Average low temperature in December: 67.5°F

The month with the highest average low temperature is August (81.9°F).
The coldest month (with the lowest average low temperature) is January (63.9°F).

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Average pressure in December
Coral Gables, FL

Average pressure in December - Coral Gables, FL
  • Average pressure in December: 30.08"

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are September and October (29.95").

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Average wind speed in December
Coral Gables, FL

Average wind speed in December - Coral Gables, FL
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is March (10.5mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

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Average humidity in December
Coral Gables, FL

Average humidity in December - Coral Gables, FL
  • Average humidity in December: 74%

The month with the highest relative humidity is December (74%).
The month with the lowest relative humidity is March (68%).

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Average rainfall in December
Coral Gables, FL

Average rainfall in December - Coral Gables, FL
  • Average rainfall in December: 0.43"

The wettest month (with the highest rainfall) is August (1.85").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in December
Coral Gables, FL

Average rainfall days in December - Coral Gables, FL
  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is September (18.5 days).
The month with the least rainy days is February (6.7 days).

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Average sea temperature in December
Coral Gables, FL

Average sea temperature in December - Coral Gables, 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).

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Average daylight in December /
Average sunshine in December
Coral Gables, FL

Average daylight in December / Average sunshine in December - Coral Gables, FL
  • Average daylight in December: 10.6h

The month with the longest days is June (Average daylight: 13.7h).
The month with the shortest days is December (Average daylight: 10.6h).

  • Average sunshine in December: 6.5h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is December (Average sunshine: 6.5h).

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Average sunshine days in December
Coral Gables, FL

Average sunshine days in December - Coral Gables, FL
  • Average sunshine days in December: 19 days

The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is September (6.6 days).

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Average UV index in December
Coral Gables, FL

Average UV index in December - Coral Gables, FL
  • Average UV index in December: 6

Months with the highest UV index are May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).

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Average cloud cover in December
Coral Gables, FL

Average cloud cover in December - Coral Gables, FL
  • Average cloud cover in December: 31

The month with the most cloud cover is October (Cloud cover 34).
The month with the least cloud cover is April (Cloud cover 25).

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Average visibility in December
Coral Gables, FL

Average visibility in December - Coral Gables, FL
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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