December weather forecastMvouti, Congo

Weather in December

December in Mvouti is characterized by high rainfall, though slightly less than the preceding month, clocking in at 206mm (8.11"). The humidity, cloud cover, and wind speeds observe little to no significant changes from November. On the positive side, daylight hours further lengthen and the average number of sunshine hours also sees a slight uptick. Despite the intense rain, the temperature range remains consistent from the preceding month, thus holding the climatic conditions stable throughout December.

Temperature

During November and December, Mvouti experiences its lowest temperatures, averaging a high-temperature of 29.5°C (85.1°F).

Heat index

December's mean heat index is evaluated at a fiery hot 38°C (100.4°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

December is the most humid month in Mvouti, Congo, with an average relative humidity of 88%.

Rainfall

In Mvouti, during December, the rain falls for 29.3 days and regularly aggregates up to 206mm (8.11") of precipitation. Throughout the year, there are 247.1 rainfall days, and 1446mm (56.93") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 24min of daylight.
On the first day of the month, sunrise is at 05:49 and sunset at 18:10. On the last day of December, sunrise is at 06:02 and sunset at 18:25 WAT.

Sunshine

In Mvouti, the average sunshine in December is 7.5h.

UV index

January through March, May through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 6 suggests this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.