December weather forecast
Lake Harbor, FL

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Weather in December

The first month of the winter, December, is also a moderately hot month in Lake Harbor, Florida, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 75.7°F (24.3°C).

Temperature

The average high-temperature during December registers at a still moderately hot 75.7°F (24.3°C), maintaining a close resemblance to the previous month. Lake Harbor's nighttime temperature in December drops to an average of 60.6°F (15.9°C).

Humidity

The average relative humidity in December is 78%.

Rainfall

In Lake Harbor, Florida, during December, the rain falls for 8.3 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, in Lake Harbor, there are 166.9 rainfall days, and 16.06" (408mm) of precipitation is accumulated.

Daylight

With an average of 10h and 30min of daylight, December has the shortest days of the year in Lake Harbor.
On the first day of the month, sunrise is at 6:55 am and sunset at 5:29 pm. On the last day of December, sunrise is at 7:11 am and sunset at 5:41 pm EST.

Sunshine

The month with the least sunshine is December, with an average of 6.2h of sunshine.

UV index

January, February and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 5 in December leads to these guidelines:
Exercise prevention - Protecting skin and eyes from harm is required. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What is the temperature in December in Lake Harbor?

The average high-temperature and low-temperature in Lake Harbor during December are 75.7°F (24.3°C) and 60.6°F (15.9°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in October is evaluated at 93.2°F (34°C).

What is the average humidity in December in Lake Harbor?

In December, the average relative humidity in Lake Harbor is 78%.

How much does it rain in Lake Harbor in December?

In Lake Harbor, Florida, during December, the rain falls for 8.3 days and regularly aggregates up to 0.87" (22mm) of precipitation.

What is the month with the shortest days in Lake Harbor?

The month with the shortest days is December, with an average of 10h and 30min of daylight.

How many hours of daylight does Lake Harbor have in December?

In December, the average day length in Lake Harbor, Florida, is 10h and 30min.

When are sunrise and sunset in December in Lake Harbor?

In December, on the first day of the month, sunrise is at 6:55 am and sunset at 5:29 pm. On the last day of the month, in Lake Harbor, sunrise is at 7:11 am and sunset at 5:41 pm EST.

What is the month with the least sunshine in Lake Harbor?

With an average of 6.2h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December in Lake Harbor?

In Lake Harbor, the average sunshine duration in December is 6.2h.

When is the lowest UV index in Lake Harbor?

January, February and December, with an average maximum UV index of 5, are months with the lowest UV index.

How high is the UV index in December in Lake Harbor?

In December, the average daily maximum UV index in Lake Harbor, Florida, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Lake Harbor, FL

Average temperature in December - Lake Harbor, FL
  • Average high temperature in December: 75.7°F

The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is January (72.3°F).

  • Average low temperature in December: 60.6°F

The month with the highest average low temperature is August (76.5°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).

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Average pressure in December
Lake Harbor, FL

Average pressure in December - Lake Harbor, FL
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

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Average wind speed in December
Lake Harbor, FL

Average wind speed in December - Lake Harbor, FL
  • Average wind speed in December: 6.5mph

The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in December
Lake Harbor, FL

Average humidity in December - Lake Harbor, FL
  • Average humidity in December: 78%

The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in December
Lake Harbor, FL

Average rainfall in December - Lake Harbor, FL
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is August (3.19").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in December
Lake Harbor, FL

Average rainfall days in December - Lake Harbor, FL
  • Average rainfall days in December: 8.3 days

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is January (6.8 days).

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Average daylight in December /
Average sunshine in December
Lake Harbor, FL

Average daylight in December / Average sunshine in December - Lake Harbor, 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 month with the least sunshine is December (Average sunshine: 6h and 12min).

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Average sunshine days in December
Lake Harbor, FL

Average sunshine days in December - Lake Harbor, FL
  • Average sunshine days in December: 18.2 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (4.3 days).

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Average UV index in December
Lake Harbor, FL

Average UV index in December - Lake Harbor, 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 months with the lowest UV index are January, February and December (UV index 5).

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Average cloud cover in December
Lake Harbor, FL

Average cloud cover in December - Lake Harbor, FL
  • Average cloud cover in December: 34

The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are March, April and May (Cloud cover 29).

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Average visibility in December
Lake Harbor, FL

Average visibility in December - Lake Harbor, 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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Lake Harbor, Florida, USA

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