December weather forecast
Fougamou, Gabon

December marks the end of the rainy season, with a drop in rainfall to 144mm (5.67") over 26.4 days, bidding farewell to the moist city ambiance. The climate remains relatively warm with temperatures hitting 31.5°C (88.7°F). Despite the changes, daylight remains consistent at 12.2 hours. Thus, Fougamou, in its festive season, wraps up a year of diverse weather characterized by significant monthly transformations.

Temperature

At the start of December, Fougamou's average high-temperature reaches a still hot 31.5°C (88.7°F), subtly different from the preceding month. An average low-temperature of 23°C (73.4°F) is recorded in the month of December.

Heat index

For most parts of December, the heat index is estimated at a blazing hot 45°C (113°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
In reference to the heat index, it's for places in shade and with a slight wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Fougamou, the average relative humidity in December is 86%.

Rainfall

In Fougamou, during December, the rain falls for 26.4 days and regularly aggregates up to 144mm (5.67") of precipitation. Throughout the year, there are 263 rainfall days, and 1311mm (51.61") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 12h and 12min of daylight.
On the first day of the month, sunrise is at 06:01 and sunset at 18:12. On the last day of December, in Fougamou, sunrise is at 06:15 and sunset at 18:26 WAT.

Sunshine

In December, the average sunshine in Fougamou is 7.3h.

UV index

The months with the highest UV index in Fougamou are January, February, April and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 7 in December translates into this advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.