December weather forecast
Nkolabona, Gabon

December, the first month of the winter in Nkolabona, is a tropical month, with an average temperature varying between 30.8°C (87.4°F) and 21°C (69.8°F).

Temperature

December's advent notes a subtle adjustment in average high-temperature to a tropical 30.8°C (87.4°F) from November. Nkolabona, in December, observes a steady average low-temperature of 21°C (69.8°F).

Heat index

The heat index value for December is appraised at an extremely hot 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. 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 particularly relevant to babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The average relative humidity in December is 83%.

Rainfall

In Nkolabona, in December, it is raining for 29 days, with typically 105mm (4.13") of accumulated precipitation. Throughout the year, there are 313.6 rainfall days, and 1610mm (63.39") of precipitation is accumulated.

Daylight

With an average of 12h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:00 and sunset at 18:04. On the last day of December, sunrise is at 06:14 and sunset at 18:18 WAT.

Sunshine

The average sunshine in December is 7.6h.

UV index

In December, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in December transforms into this advice:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.