December weather forecast
Manama, Bahrain

December in Manama is representative of a complete transition. The simmering heat of the summer months gives way to a gentle coolness. While daytime weather remains warm and friendly, evenings call for cozy sweaters and a hot cup of tea. Paring down the summer heat, the climate stays within a reasonable band of 16.2°C (61.2°F) to 22.3°C (72.1°F). The year ends with soft sunlight, a comfortable chill in the air, and heated anticipation for the weather changes in the upcoming year.

Temperature

The shift from November to December corresponds with a decrease in the average high-temperature, down to an agreeable 22.3°C (72.1°F) from a moderately hot 27.8°C (82°F). In Manama, the nighttime temperature averages to a refreshing 16.2°C (61.2°F) during December.

Rainfall

In Manama, Bahrain, in December, it is raining for 1.7 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, there are 9.9 rainfall days, and 71mm (2.8") of precipitation is accumulated.

Sea temperature

In Manama, in December, the average water temperature is 22.3°C (72.1°F).
Note: The allure of a swim in 22.3°C (72.1°F) waters can be influenced by your feelings towards the cold, today's sunshine, the wind's touch, and the ambient warmth. To put it in perspective, Olympic standards demand water temperatures of 25°C (77°F) to 28°C (82.4°F).

Daylight

December has the shortest days of the year, with an average of 10h and 30min of daylight.
On the first day of December in Manama, sunrise is at 06:08 and sunset at 16:45. On the last day of the month, sunrise is at 06:24 and sunset at 16:56 +03.

Sunshine

January and December, with an average of 7.3h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 5 suggests this advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Attention! The reflection of both water and sand can increase the intensity of UV rays.