December weather forecast
Fotadrevo, Madagascar

December in Fotadrevo experiences a slight dip in temperature compared to November, marking the beginning of winter. Rainfall shows an upward trend, reaching up to 25mm (0.98"). However, the city still continues to enjoy plenty of sunlight and lesser cloudy days, rendering a perfect balance. Amidst the cooling temperatures and the onset of moderate rains, the weather conditions manage to turn more appealing. As Fotadrevo bids goodbye to the year, the weather remains perfect for individuals who enjoy a blend of sun and shower.

Temperature

Fotadrevo's transition from November to December introduces an average high-temperature of a still tropical 31.2°C (88.2°F), marking an insignificant variation from the 30.5°C (86.9°F). Throughout December, an average low-temperature of 24.8°C (76.6°F) is experienced.

Heat index

In December, the average heat index is estimated at a sweltering 37°C (98.6°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In December, the average relative humidity is 67%.

Rainfall

In Fotadrevo, in December, during 10 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Fotadrevo, there are 93.8 rainfall days, and 297mm (11.69") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 13h and 36min of daylight.
On the first day of the month, sunrise is at 05:03 and sunset at 18:34. On the last day of December, sunrise is at 05:15 and sunset at 18:51 EAT.

Sunshine

The average sunshine in December in Fotadrevo is 11.9h.

UV index

January through March, September through December, with an average maximum UV index of 7, are months with the highest UV index in Fotadrevo. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 7 transforms into these recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.