December weather forecast
Mahaut, Dominica

Lastly, December in Mahaut greets the arrival of the dry season, with reduced rainfall of 50mm (1.97") over 23.7 days. While temperatures start to cool off slightly, they remain comfortably warm for typical tropical standards. Relative humidity reciprocates in decrease, resulting in an endearing weather pattern, desirable to the residents and tourists alike. The city's coastal charm is enhanced by the calm and comforting sea, which retains warmth despite the advanced season. With the year coming to an end, Mahaut’s weather prepares a seamless transition into the New Year, keeping its tropical allure firmly in place.

Temperature

Mahaut experiences an average high-temperature of a still warm 27.4°C (81.3°F) in December, marking an insignificant shift from 28.3°C (82.9°F) in November. Recording a slight decline in temperature during the nights, Mahaut's December temperatures average at a still warm 26.6°C (79.9°F).

Heat index

The heat index for December is computed to be a hot 30°C (86°F). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Heat index values are typically calculated for conditions of shade and a light breeze. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

The average relative humidity in December is 75%.

Rainfall

In Mahaut, in December, it is raining for 23.7 days, with typically 50mm (1.97") of accumulated precipitation. Throughout the year, there are 261.3 rainfall days, and 724mm (28.5") of precipitation is accumulated.

Sea temperature

In Mahaut, in December, the average water temperature is 27.6°C (81.7°F).
Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

December has the shortest days of the year, with an average of 11h and 12min of daylight.
On the first day of December, sunrise is at 06:16 and sunset at 17:33. On the last day of the month, sunrise is at 06:31 and sunset at 17:45 AST.

Sunshine

With an average of 6.5h of sunshine, December has the least sunshine of the year.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Mahaut. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 7 in December leads to these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be alert! The reflection of water and sand augments UV radiation intensity.