December weather forecast
Feather Sound, FL

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Weather in December

The first month of the winter, December, is still a pleasant month in Feather Sound, Florida, with temperature in the range of an average high of 71.1°F (21.7°C) and an average low of 59.7°F (15.4°C).

Temperature

The start of December sees the average high-temperature at a pleasant 71.1°F (21.7°C), showing little difference from November's 75.4°F (24.1°C). During December, the average low-temperature in Feather Sound is a moderate 59.7°F (15.4°C).

Humidity

December is the most humid month in Feather Sound, with an average relative humidity of 76%.

Rainfall

In Feather Sound, Florida, in December, during 8.4 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Feather Sound, during the entire year, the rain falls for 161.7 days and collects up to 24.76" (629mm) of precipitation.

Ocean temperature

In Feather Sound, in December, the average water temperature is 68.5°F (20.3°C).
Note: For most, swimming in 68.5°F (20.3°C) is not a pleasant experience. As the temperature falls from 69.8°F (21°C) to 59°F (15°C), controlling one's breathing becomes more difficult.

Daylight

With an average of 10h and 24min of daylight, December has the shortest days of the year in Feather Sound.
On the first day of the month, sunrise is at 7:05 am and sunset at 5:34 pm. On the last day of December, sunrise is at 7:21 am and sunset at 5:46 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 6.5h of sunshine.

UV index

In Feather Sound, the average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 5 in December translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

What is the usual temperature for Feather Sound in December?

In December, the average high-temperature and low-temperature are 71.1°F (21.7°C) and 59.7°F (15.4°C) respectively. In October, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is calculated to be 87.8°F (31°C).

What is the most humid month in Feather Sound?

The most humid month in Feather Sound is December, with an average relative humidity of 76%.

What is the average humidity in December in Feather Sound?

In December, the average relative humidity is 76%.

How much does it rain in Feather Sound in December?

In December, the rain falls for 8.4 days. Throughout December, 1.65" (42mm) of precipitation is accumulated.

What is the ocean temperature in December in Feather Sound?

In Feather Sound, in December, the average water temperature is 68.5°F (20.3°C). For swimming, a surface water temperature of 68.5°F (20.3°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the month with the shortest days in Feather Sound?

December has the shortest days of the year in Feather Sound, Florida, with an average of 10h and 24min of daylight.

How many hours of daylight does Feather Sound have in December?

In Feather Sound, the average day length in December is 10h and 25min.

When are sunrise and sunset in December in Feather Sound?

On the first day of December in Feather Sound, sunrise is at 7:05 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:46 pm EST.

What is the month with the least sunshine in Feather Sound?

December has the least sunshine of the year in Feather Sound, with an average of 6.5h of sunshine.

How many hours of sunshine does Feather Sound have in December?

The average sunshine duration in December in Feather Sound is 6.5h.

What is the UV index intensity in December in Feather Sound?

In December, the average daily maximum UV index in Feather Sound, Florida, is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.

Average temperature in December
Feather Sound, FL

Average temperature in December - Feather Sound, FL
  • Average high temperature in December: 71.1°F

The warmest month (with the highest average high temperature) is August (88.9°F).
The month with the lowest average high temperature is January (66.7°F).

  • Average low temperature in December: 59.7°F

The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (55.2°F).

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Average pressure in December
Feather Sound, FL

Average pressure in December - Feather Sound, 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 (29.96"Hg).

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Average wind speed in December
Feather Sound, FL

Average wind speed in December - Feather Sound, FL
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in December
Feather Sound, FL

Average humidity in December - Feather Sound, FL
  • Average humidity in December: 76%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is May (71%).

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Average rainfall in December
Feather Sound, FL

Average rainfall in December - Feather Sound, FL
  • Average rainfall in December: 1.65"

The wettest month (with the highest rainfall) is July (4.61").
The driest month (with the least rainfall) is November (0.83").

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Average rainfall days in December
Feather Sound, FL

Average rainfall days in December - Feather Sound, FL
  • Average rainfall days in December: 8.4 days

The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is November (7.2 days).

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Average sea temperature in December
Feather Sound, FL

Average sea temperature in December - Feather Sound, FL
  • Average sea temperature in December: 68.6°F

The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64°F).

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Average daylight in December /
Average sunshine in December
Feather Sound, FL

Average daylight in December / Average sunshine in December - Feather Sound, 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 24min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in December
Feather Sound, FL

Average sunshine days in December - Feather Sound, FL
  • Average sunshine days in December: 20.6 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (4.3 days).

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Average UV index in December
Feather Sound, FL

Average UV index in December - Feather Sound, 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).

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Average cloud cover in December
Feather Sound, FL

Average cloud cover in December - Feather Sound, FL
  • Average cloud cover in December: 30

The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 21).

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Average visibility in December
Feather Sound, FL

Average visibility in December - Feather Sound, 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).

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Feather Sound, Florida, USA

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