December weather forecastMaroantsetra, Madagascar

Weather in December

The last month of the year in Maroantsetra brings a mixed bag of weather patterns. Temperatures reach the high of 29.8°C (85.6°F), similar to that of the beginning of the year. On the one hand, the month builds upon the warmth of November, appropriately closing out the year on a warm note. On the other hand, rainfall once again starts to increase, reaching 100mm (3.94"), signaling the impending rainy season. Despite a dip in sunshine hours, December winds down with the return of a warm tropical climate, rounding off the unique seasonal journey of Maroantsetra, Madagascar.

Temperature

Maroantsetra's peak temperatures tend to occur in February and December, with an average high-temperature of 29.8°C (85.6°F).

Heat index

For December, the heat index is evaluated at a fiery hot 37°C (98.6°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The months with the lowest humidity in Maroantsetra, Madagascar, are November and December, with an average relative humidity of 78%.

Rainfall

In Maroantsetra, in December, it is raining for 22.2 days, with typically 100mm (3.94") of accumulated precipitation. In Maroantsetra, Madagascar, during the entire year, the rain falls for 273.6 days and collects up to 871mm (34.29") of precipitation.

Sea temperature

In December, the average sea temperature is 28.3°C (82.9°F).
Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.

Daylight

The month with the longest days in Maroantsetra is December, with an average of 13h and 0min of daylight.
On the first day of December in Maroantsetra, sunrise is at 05:00 and sunset at 17:59. On the last day of the month, sunrise is at 05:13 and sunset at 18:15 EAT.

Sunshine

The average sunshine in December in Maroantsetra is 10.2h.

UV index

January through March, November and December, with an average maximum UV index of 7, are months with the highest UV index in Maroantsetra. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during December leads to these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Caution! The Sun's UV rays become stronger due to reflections from water and sand.