December weather forecast
Bimini, The Bahamas

Wrapping up the year, December sees the temperatures dropping from 19°C (66.2°F) to 16°C (60.8°F), marking the winter in Bimini. With only 43mm (1.69") and 7 rainy days throughout the month, December confirms the arrival of the dry season. The sea finishes cooling and settles at a comfortable 25°C (77°F), great for water activities. The island receives the least amount of daylight at 10.6 hours, but still offers ample sun for daily activities. December provides the quintessential Bimini winter, challenging the typical conception of December's frost, ideal for those chasing the sun.

Temperature

Bimini commences December with an average high-temperature of a still moderately hot 25°C (77°F), maintaining a close resemblance to the previous month. Bimini's average low-temperature in December is measured at a refreshing 16°C (60.8°F).

Rainfall

The month with the least rainfall in Bimini is December, when the rain falls for 7 days and typically collects 43mm (1.69") of precipitation.

Sea temperature

In Bimini, in December, the average water temperature is 25°C (77°F).
Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.

Daylight

December has the shortest days of the year in Bimini, with an average of 10h and 36min of daylight.
On the first day of the month, sunrise is at 06:47 and sunset at 17:25. On the last day of December, sunrise is at 07:03 and sunset at 17:37 EST.

Sunshine

January, November and December, with an average of 7h of sunshine, are months with the least sunshine.

UV index

With an average maximum UV index of 5, December is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 5 during December morphs into the following directions:
Adopt protective measures - It is advised to guard against sun damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be wary! Reflections from sand and water make UV radiation more intense.