December weather forecast
Madeira Beach, FL

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Madeira Beach in Florida and a full scenic view of the iconic John Pass Village and the connecting boardwalk freeway roads
Madeira Beach in Florida and a full scenic view of the iconic John Pass Village and the connecting boardwalk freeway roads

Weather in December

As the year comes to a close, December in Madeira Beach, Florida presents a more refreshing climate. The mercury takes another significant dip, with temperatures ranging between 60.8°F (16°C) and 70.3°F (21.3°C). Being the final stretch of the calendar year, the rainfall bottom-lines at 1.65" (42mm) and daylight hours are noticeably shorter. Despite the cooler weather, the sea temperature remains relatively warm, prolonging the swimming season. Amid longer nights and shorter days, December elegantly wraps up the weather journey of the year at Madeira Beach.

Temperature

The average high-temperature for December is a pleasant 70.3°F (21.3°C), closely aligning with the temperature of the preceding month. Madeira Beach, in the month of December, anticipates a consistent average low-temperature of 60.8°F (16°C).

Humidity

With an average relative humidity of 77%, December is the most humid month.

Rainfall

In December, the rain falls for 8.6 days. Throughout December, 1.65" (42mm) of precipitation is accumulated. Throughout the year, in Madeira Beach, there are 165.3 rainfall days, and 26.93" (684mm) of precipitation is accumulated.

Ocean temperature

In December, the average ocean temperature is 68.5°F (20.3°C).
Note: In water with a temperature of 68.5°F (20.3°C), most individuals do not find swimming enjoyable. As the temperature falls from 69.8°F (21°C) to 59°F (15°C), breathing control becomes more difficult.

Daylight

With an average of 10h and 24min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:05 am and sunset at 5:35 pm. On the last day of December, sunrise is at 7:21 am and sunset at 5:47 pm EST.

Sunshine

With an average of 6.5h of sunshine, December has the least sunshine of the year in Madeira Beach, Florida.

UV index

In Madeira Beach, the average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 5 in December translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. It's recommended to limit sun exposure when its radiation is at its peak during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What are December temperatures in Madeira Beach?

The average high-temperature and low-temperature in Madeira Beach, Florida, during December are 70.3°F (21.3°C) and 60.8°F (16°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in October is estimated at 86°F (30°C).

What is the most humid month in Madeira Beach?

December is the most humid month, with an average relative humidity of 77%.

What is the average humidity in December in Madeira Beach?

In December, the average relative humidity is 77%.

How many days does it rain in December in Madeira Beach?

In December, in Madeira Beach, Florida, the rain falls for 8.6 days. Throughout December, 1.65" (42mm) of precipitation is accumulated.

What is the ocean temperature in December in Madeira Beach?

In Madeira Beach, Florida, the average seawater temperature in December is 68.5°F (20.3°C). For most, swimming in 68.5°F (20.3°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

What is the month with the shortest days in Madeira Beach?

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

What is the average length of the day in December in Madeira Beach?

In Madeira Beach, the average day length in December is 10h and 25min.

When are sunrise and sunset in December in Madeira Beach?

In December, on the first day of the month, sunrise is at 7:05 am and sunset at 5:35 pm. On the last day of the month, in Madeira Beach, sunrise is at 7:21 am and sunset at 5:47 pm EST.

What is the month with the least sunshine in Madeira Beach?

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

How many hours of sunshine does Madeira Beach have in December?

The average sunshine duration in December is 6.5h.

How high is the UV index in December in Madeira Beach?

The average daily maximum UV index in December in Madeira Beach is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Madeira Beach, FL

Average temperature in December - Madeira Beach, FL
  • Average high temperature in December: 70.3°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (65.8°F).

  • Average low temperature in December: 60.8°F

The month with the highest average low temperature is August (80.6°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).

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Average pressure in December
Madeira Beach, FL

Average pressure in December - Madeira Beach, FL
  • Average pressure in December: 30.1"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
Madeira Beach, FL

Average wind speed in December - Madeira Beach, FL
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in December
Madeira Beach, FL

Average humidity in December - Madeira Beach, FL
  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Madeira Beach, FL

Average rainfall in December - Madeira Beach, FL
  • Average rainfall in December: 1.65"

The wettest month (with the highest rainfall) is August (4.88").
The driest month (with the least rainfall) is March (0.87").

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Average rainfall days in December
Madeira Beach, FL

Average rainfall days in December - Madeira Beach, FL
  • Average rainfall days in December: 8.6 days

The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (7.3 days).

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Average sea temperature in December
Madeira Beach, FL

Average sea temperature in December - Madeira Beach, 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
Madeira Beach, FL

Average daylight in December / Average sunshine in December - Madeira Beach, 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
Madeira Beach, FL

Average sunshine days in December - Madeira Beach, FL
  • Average sunshine days in December: 20.8 days

The month with the most sunshine days is January (22 days).
The month with the least sunshine days is July (4.2 days).

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Average UV index in December
Madeira Beach, FL

Average UV index in December - Madeira Beach, 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
Madeira Beach, FL

Average cloud cover in December - Madeira Beach, FL
  • Average cloud cover in December: 30

The month with the most cloud cover is December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).

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Average visibility in December
Madeira Beach, FL

Average visibility in December - Madeira Beach, 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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Madeira Beach, Florida, USA

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