December weather forecast
Ganzi, Gabon

In December, Ganzi, Gabon sees a substantial reduction in rainfall to 65mm (2.56"), indicating the start of a drier season. The city also experiences a rise in temperature up to a 31.2°C (88.2°F) maximum, signifying warmer end-of-year conditions. Alongside this, wind speed decreases to 3.8 Kph while UV index goes up to 7. This transition to a warmer and drier climate corresponds to Christmas celebration and end-year festivities. Hence, December represents the conclusion of the rainy season and the introduction to a new cycle of climatic patterns in the New Year.

Temperature

The onset of December in Ganzi, Gabon, notes an average high-temperature of a tropical 31.2°C (88.2°F), subtly shifted from November's 29.8°C (85.6°F). An average low-temperature of 21°C (69.8°F) is anticipated throughout the nights during December.

Heat index

Throughout December, the heat index is calculated to be a blisteringly hot 42°C (107.6°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. 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 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In December, the average relative humidity is 80%.

Rainfall

In Ganzi, in December, during 22.9 rainfall days, 65mm (2.56") of precipitation is typically accumulated. In Ganzi, during the entire year, the rain falls for 308.3 days and collects up to 1481mm (58.31") of precipitation.

Daylight

With an average of 12h and 6min of daylight, December has the shortest days of the year in Ganzi.
On the first day of the month, sunrise is at 05:54 and sunset at 17:59. On the last day of December, sunrise is at 06:08 and sunset at 18:13 WAT.

Sunshine

January and December, with an average of 8.5h of sunshine, are months with the most sunshine in Ganzi.

UV index

The month with the highest UV index is December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in December converts into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.