December weather forecast
Hamouro, Mayotte

As the year closes, rainfall continues its upward trend, reaching a significant 125mm (4.92") in December. However, despite the high rainfall, average pressure dances around 1011mb, resulting in a generally steady atmosphere. The wind pace dwells at a comfortable 12.8km/h (8mph), bringing coolness to counterbalance the warm temperatures. Notably, the vibrant blend of sun, rain, and wind in December creates a dramatic end to the weather cycle of Hamouro, marking the full circle of the tropical climate.

Temperature

December's average high-temperature in Hamouro is a still moderately hot 28.4°C (83.1°F), maintaining a close comparison with November's 27.3°C (81.1°F). Hamouro's nighttime temperature in December experiences a slight dip from daytime highs, falling to an average of 27.7°C (81.9°F).

Heat index

December's mean heat index is evaluated at a tropical 32°C (89.6°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
In terms of the heat index, values are set with light wind and shade conditions in mind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

In December, the average relative humidity is 73%.

Rainfall

In Hamouro, Mayotte, in December, during 23.4 rainfall days, 125mm (4.92") of precipitation is typically accumulated. In Hamouro, 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 in Hamouro.
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

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

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Hamouro. The months with the lowest UV index in Hamouro 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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in December converts into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.