December weather forecast
Chirongui, Mayotte

Closing the year, December in Chirongui, Mayotte, is characterized by a classic monsoon climate. The rainfall surges to 125mm (4.92"), doubling the precipitation compared to November, presenting the city with a wet and humid climatic conclusion. This stark rise in rainfall comes along with increased hours of daylight and stronger winds. With friendly temperatures and ample rainfall, December’s weather leaves a mark with its stunning tropical monsoons, bidding a vibrant goodbye to the year.

Temperature

As Chirongui welcomes December, the average high-temperature stabilizes at a still warm 28.4°C (83.1°F), showing little deviation from November's 27.3°C (81.1°F). Chirongui experiences an average nighttime temperature of 27.7°C (81.9°F) in December, reflecting a minor difference from the day's peak.

Heat index

December's mean heat index is appraised at a tropical 32°C (89.6°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

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

Rainfall

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

Daylight

The month with the longest days is December, with an average of 12h and 54min of daylight.
On the first day of December in Chirongui, 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

With an average of 10.7h of sunshine, December has the most sunshine of the year in Chirongui.

UV index

The months with the highest UV index in Chirongui are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.