December weather forecast
Nyambadao, Mayotte

December rounds up the year exhibiting an increase in rainfall, recording the second-highest average rainfall of 125mm (4.92") across 23.4 days. This surge in rainfall; however, there is not much affect on the temperatures, maintaining a stable range from 28.4°C (83.1°F) to 27.7°C (81.9°F). Likewise, the sun continues to shine for approximately 10.7 hours per day, favoring a variety of activities despite the rain. Relative humidity ascends to 73%, reminiscent of the earlier wet months. As the year concludes, the wind also preserves a stable average speed of 12.8km/h (8mph), bringing a breezy end to the year.

Temperature

The arrival of December in Nyambadao records an average high-temperature of a still warm 28.4°C (83.1°F), closely related to the 27.3°C (81.1°F) observed in November. The month of December in Nyambadao, Mayotte, is marked by an average minimum temperature of 27.7°C (81.9°F), slightly cooler than its daytime counterpart.

Heat index

December's heat index is estimated at a hot 32°C (89.6°F). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In December, the average relative humidity is 73%.

Rainfall

In December, the rain falls for 23.4 days. Throughout December, 125mm (4.92") of precipitation is accumulated. Throughout the year, there are 182.4 rainfall days, and 862mm (33.94") of precipitation is accumulated.

Daylight

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

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Nyambadao. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 7 in December suggests the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.