December weather forecastNdende, Gabon

Weather in December

As the year winds down in December, rainfall levels lessen slightly, dropping to 236mm (9.29"), yet the month continues to carry the characteristic dampness. Visibility experiences a minor improvement from November, providing somewhat clearer views of the cityscape. Although the city undergoes a wet December, it also celebrates the incoming ray of sunshine, with the sunshine hours being slightly more than in November. Despite the monsoons, December brims with the spirit of holidays and festivity. This transitional period from wet to slightly drier provides an interesting blend of cool and moist atmospheres.

Temperature

The onset of December brings an average high-temperature of a still warm 29°C (84.2°F), nearly matching the November temperature. Nighttime temperatures consistently average a pleasant 21.3°C (70.3°F) during December.

Heat index

The heat index for December is evaluated at a fiery hot 37°C (98.6°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Ndende, the average relative humidity in December is 90%.

Rainfall

In Ndende, Gabon, during December, the rain falls for 30.2 days and regularly aggregates up to 236mm (9.29") of precipitation. In Ndende, Gabon, during the entire year, the rain falls for 274.1 days and collects up to 1640mm (64.57") of precipitation.

Daylight

The month with the longest days is December, with an average of 12h and 18min of daylight.
On the first day of December, sunrise is at 05:56 and sunset at 18:11. On the last day of the month, sunrise is at 06:09 and sunset at 18:25 WAT.

Sunshine

In December, the average sunshine is 6.2h.

UV index

The months with the lowest UV index are October through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 in December interprets into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.