December weather forecast
Green Turtle Cay, The Bahamas

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Weather in December

The year concludes with December bringing in the lowest average temperatures of the year, although they continue to be mildly warm given the tropical setting. The wind speed in Green Turtle Cay holds steady at 22.3km/h (13.9mph), maintaining a constant refreshing ambience. The difference in the weather as compared to the preceding months indicates a subdued end of the year. As the days become shorter and the nights a bit chillier, December provides a comfortable opportunity to soak in the year-end festivities. The picturesque settings of Green Turtle Cay, under the clear December skies, turn into a breathtaking panorama, concluding the year beautifully.

Temperature

Green Turtle Cay transitions into December recording an average high-temperature of a still moderately hot 24.1°C (75.4°F), closely aligning with the preceding month's temperature. A slight dip in temperature to a pleasant 21.8°C (71.2°F) marks the average nights in Green Turtle Cay during December.

Humidity

The average relative humidity in December is 75%.

Rainfall

In Green Turtle Cay, in December, during 15.8 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, in Green Turtle Cay, there are 218.9 rainfall days, and 1160mm (45.67") of precipitation is accumulated.

Daylight

The month with the shortest days in Green Turtle Cay is December, with an average of 10h and 30min of daylight.
On the first day of December, sunrise is at 06:41 and sunset at 17:15. On the last day of the month, sunrise is at 06:57 and sunset at 17:27 EST.

Sunshine

In Green Turtle Cay, the average sunshine in December is 6.1h.

UV index

In December, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: During December, 6 as the daily maximum UV index converts into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Jan 30, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are December temperatures in Green Turtle Cay?

The average high-temperature and low-temperature during December are 24.1°C (75.4°F) and 21.8°C (71.2°F) respectively. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in October is evaluated at 30°C (86°F).

What is the average humidity in December in Green Turtle Cay?

The average relative humidity in December in Green Turtle Cay is 75%.

How much does it rain in Green Turtle Cay in December?

In Green Turtle Cay, in December, it is raining for 15.8 days, with typically 46mm (1.81") of accumulated precipitation.

What is the month with the shortest days in Green Turtle Cay?

With an average of 10h and 30min of daylight, December has the shortest days of the year.

How many hours of daylight does Green Turtle Cay have in December?

In Green Turtle Cay, The Bahamas, the average day length in December is 10h and 29min.

When are sunrise and sunset in December in Green Turtle Cay?

In December, on the first day of the month, sunrise is at 06:41 and sunset at 17:15. On the last day of the month, in Green Turtle Cay, The Bahamas, sunrise is at 06:57 and sunset at 17:27 EST.

How long on average sun shines in December in Green Turtle Cay?

In Green Turtle Cay, The Bahamas, the average sunshine duration in December is 6.1h.

What is the UV index intensity in December in Green Turtle Cay?

In December, the average daily maximum UV index in Green Turtle Cay is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.

Average temperature in December
Green Turtle Cay, The Bahamas

Average temperature in December - Green Turtle Cay, The Bahamas
  • Average high temperature in December: 24.1°C

The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (22.5°C).

  • Average low temperature in December: 21.8°C

The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (20.4°C).

Average pressure in December
Green Turtle Cay, The Bahamas

Average pressure in December - Green Turtle Cay, The Bahamas
  • Average pressure in December: 1018.9mbar

The month with the highest atmospheric pressure is January (1019.7mbar).
The months with the lowest atmospheric pressure are September and October (1014.5mbar).

Average wind speed in December
Green Turtle Cay, The Bahamas

Average wind speed in December - Green Turtle Cay, The Bahamas
  • Average wind speed in December: 22.3km/h

The windiest month (with the highest average wind speed) is January (23.2km/h).
The calmest month (with the lowest average wind speed) is June (16.6km/h).

Average humidity in December
Green Turtle Cay, The Bahamas

Average humidity in December - Green Turtle Cay, The Bahamas
  • Average humidity in December: 75%

The month with the highest relative humidity is June (77%).
The months with the lowest relative humidity are January and March (72%).

Average rainfall in December
Green Turtle Cay, The Bahamas

Average rainfall in December - Green Turtle Cay, The Bahamas
  • Average rainfall in December: 46mm

The wettest month (with the highest rainfall) is September (200mm).
The driest month (with the least rainfall) is March (38mm).

Average rainfall days in December
Green Turtle Cay, The Bahamas

Average rainfall days in December - Green Turtle Cay, The Bahamas
  • Average rainfall days in December: 15.8 days

The month with the highest number of rainy days is August (26.4 days).
The month with the least rainy days is February (10.9 days).

Average daylight in December /
Average sunshine in December
Green Turtle Cay, The Bahamas

Average daylight in December / Average sunshine in December - Green Turtle Cay, The Bahamas
  • 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 months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

Average sunshine days in December
Green Turtle Cay, The Bahamas

Average sunshine days in December - Green Turtle Cay, The Bahamas
  • Average sunshine days in December: 12.5 days

The month with the most sunshine days is March (14.7 days).
The month with the least sunshine days is August (3.3 days).

Average UV index in December
Green Turtle Cay, The Bahamas

Average UV index in December - Green Turtle Cay, The Bahamas
  • Average UV index in December: 6

The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).

Average cloud cover in December
Green Turtle Cay, The Bahamas

Average cloud cover in December - Green Turtle Cay, The Bahamas
  • Average cloud cover in December: 37

The months with the most cloud cover are January, November and December (Cloud cover 37).
The month with the least cloud cover is April (Cloud cover 30).

Average visibility in December
Green Turtle Cay, The Bahamas

Average visibility in December - Green Turtle Cay, The Bahamas
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).

Green Turtle Cay, The Bahamas

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