December weather forecast
Dapani, Mayotte

December, the last month in Dapani, Mayotte, wraps up the year with characteristic wet weather. The month falls squarely within the city’s wet season, witnessing rainfall levels of 125mm (4.92"), the highest after those registered in January. The gradual increase in temperatures across the month, coupled with consistent wind speeds and daylight hours, lends December its tropical vibrance. As the city trudges through the dense monsoon season, Dapani’s December weather still offers unique opportunities to explore the city's distinctive weather charm.

Temperature

The advent of December in Dapani signifies a minor shift to an average high-temperature of a still warm 28.4°C (83.1°F), aligning closely with November. Throughout December, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of 27.7°C (81.9°F).

Heat index

Throughout December, the heat index is computed to be a hot 32°C (89.6°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

In Dapani, the average relative humidity in December is 73%.

Rainfall

In December, the rain falls for 23.4 days. Throughout December, 125mm (4.92") of precipitation is accumulated. In Dapani, during the entire year, the rain falls for 182.4 days and collects up to 862mm (33.94") of precipitation.

Daylight

With an average of 12h and 54min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:23 and sunset at 18:13. On the last day of the month, sunrise is at 05:36 and sunset at 18:28 EAT.

Sunshine

December has the most sunshine of the year, with an average of 10.7h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Dapani, Mayotte, are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 7 during December leads to these advisories:
Guard against overexposure. Protection from sun-induced harm is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.