Cape Canaveral
Florida, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Cape Canaveral, FL

The first month of the winter, December, is still a pleasant month in Cape Canaveral, Florida, with average temperature fluctuating between 71.6°F (22°C) and 63.7°F (17.6°C).

Temperature

In December, the average high-temperature is almost the same as in November - a pleasant 71.6°F (22°C). In Cape Canaveral, Florida, the average low-temperature is 63.7°F (17.6°C).

Humidity

In December, the average relative humidity is 76%.

Rainfall

In Cape Canaveral, during December, the rain falls for 12.9 days and regularly aggregates up to 1.46" (37mm) of precipitation. Throughout the year, there are 204.7 rainfall days, and 36.57" (929mm) of precipitation is accumulated.

Ocean temperature

In Cape Canaveral, the average seawater temperature in December 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 in Cape Canaveral.

Sunshine

In Cape Canaveral, the average sunshine in December is 6.2h.

UV index

In Cape Canaveral, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 in December interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.

What is the temperature in December in Cape Canaveral?

In Cape Canaveral, in December, the average high-temperature is 71.6°F (22°C), and the average low-temperature is 63.7°F (17.6°C).

What is the average humidity in December in Cape Canaveral?

The average relative humidity in December is 76%.

How much does it rain in Cape Canaveral in December?

In Cape Canaveral, in December, it is raining for 12.9 days, with typically 1.46" (37mm) of accumulated precipitation.

What is the water temperature in December in Cape Canaveral?

In Cape Canaveral, Florida, in December, the average water temperature 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 Cape Canaveral?

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

How many hours of daylight does Cape Canaveral have in December?

In December, the average length of the day in Cape Canaveral is 10.4h.

How many hours of sunshine does Cape Canaveral have in December?

The average sunshine in December in Cape Canaveral is 6.2h.

How high is the UV index in December in Cape Canaveral?

In December, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Cape Canaveral, FL
  • Average high temperature in December: 71.6°F

The warmest month (with the highest average high temperature) is August (86°F).
The month with the lowest average high temperature is January (68.4°F).

  • Average low temperature in December: 63.7°F

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (59.4°F).

Average humidity in December - Cape Canaveral, FL
  • Average humidity in December: 76%

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

Average rainfall in December - Cape Canaveral, FL
  • Average rainfall in December: 1.46"

The wettest month (with the highest rainfall) is August (6.34").
The driest month (with the least rainfall) is March (1.22").

Average rainfall days in December - Cape Canaveral, FL
  • Average rainfall days in December: 12.9 days

The month with the highest number of rainy days is August (25.7 days).
The month with the least rainy days is February (10.3 days).

Average sea temperature in December - Cape Canaveral, 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).

Average daylight in December / Average sunshine in December - Cape Canaveral, 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).
The month with the least sunshine is January (Average sunshine: 6h).

Average UV index in December - Cape Canaveral, 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).