December weather forecast
Rockledge, FL

Weather in December

December, the first month of the winter, in Rockledge, is still a pleasant month, with average temperature fluctuating between 72.3°F (22.4°C) and 61.7°F (16.5°C).

Temperature

In Rockledge, the average high-temperature is practically the same as in November - a pleasant 72.3°F (22.4°C). In Rockledge, the average low-temperature is 61.7°F (16.5°C).

Humidity

The average relative humidity in December is 77%.

Rainfall

In December, the rain falls for 13 days. Throughout December, 1.5" (38mm) of precipitation is accumulated. Throughout the year, there are 203.1 rainfall days, and 36.77" (934mm) of precipitation is accumulated.

Ocean temperature

In Rockledge, the average seawater temperature is 74.1°F (23.4°C).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 74.1°F (23.4°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

With an average of 10.4h of daylight, December has the shortest days of the year.

Sunshine

Months with the least sunshine are January, November and December, with an average of 6.2h of sunshine.

UV index

In December, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in December interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Rockledge?

The average relative humidity in December in Rockledge is 77%.

How many days does it rain in December in Rockledge?

In Rockledge, Florida, in December, it is raining for 13 days, with typically 1.5" (38mm) of accumulated precipitation.

What is the water temperature in December in Rockledge?

In December, the average ocean temperature in Rockledge, Florida, is 74.1°F (23.4°C). For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 74.1°F (23.4°C).

What is the month with the shortest days in Rockledge?

The month with the shortest days is December, with an average of 10.4h of daylight.

What is the average length of the day in December in Rockledge?

In December, the average length of the day in Rockledge, Florida, is 10.4h.

What is the month with the least sunshine in Rockledge?

Months with the least sunshine are January, November and December, with an average of 6.2h of sunshine.

How many hours of sunshine does Rockledge have in December?

The average sunshine in December in Rockledge, Florida, is 6.2h.

What is the UV index intensity in December in Rockledge?

In Rockledge, the average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in December
Rockledge, FL

Average temperature in December - Rockledge, FL
  • Average high temperature in December: 72.3°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (68.5°F).

  • Average low temperature in December: 61.7°F

The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (57.2°F).

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Average pressure in December
Rockledge, FL

Average pressure in December - Rockledge, FL
  • Average pressure in December: 30.1"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.97").

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Average wind speed in December
Rockledge, FL

Average wind speed in December - Rockledge, FL
  • Average wind speed in December: 8.9mph

The windiest month (with the highest average wind speed) is November (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in December
Rockledge, FL

Average humidity in December - Rockledge, FL
  • Average humidity in December: 77%

Months with the highest relative humidity are June, July and August (79%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in December
Rockledge, FL

Average rainfall in December - Rockledge, FL
  • Average rainfall in December: 1.5"

The wettest month (with the highest rainfall) is August (6.3").
The driest month (with the least rainfall) is March (1.26").

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Average rainfall days in December
Rockledge, FL

Average rainfall days in December - Rockledge, FL
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is August (25.9 days).
The month with the least rainy days is February (10.3 days).

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Average sea temperature in December
Rockledge, FL

Average sea temperature in December - Rockledge, FL
  • Average sea temperature in December: 74.2°F

The best month for swimming (with the highest average sea temperature) is August (84.7°F).
The coldest month (with the lowest average sea temperature) is January (71.4°F).

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Average daylight in December /
Average sunshine in December
Rockledge, FL

Average daylight in December / Average sunshine in December - Rockledge, FL
  • Average daylight in December: 10.4h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in December: 6.2h

The month with the most sunshine is July (Average sunshine: 11h).
Months with the least sunshine are January, November and December (Average sunshine: 6.2).

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Average sunshine days in December
Rockledge, FL

Average sunshine days in December - Rockledge, FL
  • Average sunshine days in December: 13.4 days

The month with the most sunshine days is January (16 days).
The month with the least sunshine days is August (2.6 days).

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Average UV index in December
Rockledge, FL

Average UV index in December - Rockledge, FL
  • Average UV index in December: 5

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
Rockledge, FL

Average cloud cover in December - Rockledge, FL
  • Average cloud cover in December: 34

Months with the most cloud cover are January, November and December (Cloud cover 34).
Months with the least cloud cover are April and May (Cloud cover 26).

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Average visibility in December
Rockledge, FL

Average visibility in December - Rockledge, 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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