December weather forecast
Franceville, Gabon

December concludes the year on a lighter note with a noticeable drop in rainfall to 129mm (5.08"). The rest of the climate conditions do not present dramatic fluctuations, maintaining a consistency in temperature, winds, and daylight. The UV index remains constant at 6, advising some caution towards sun exposure. Despite the decline in rains, there is a consistent pattern of humid and warm weather. With a relatively controlled rainfall scenario, December in Franceville, Gabon makes outdoor exploration more feasible.

Temperature

Franceville sees the arrival of December with an average high-temperature of a tropical 30.3°C (86.5°F), indicating a subtle variation from November. December nights in Franceville cool down to an average low-temperature of 21.4°C (70.5°F).

Heat index

The heat index value for December is appraised at a sweltering 39°C (102.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. 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. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In December, the average relative humidity in Franceville is 82%.

Rainfall

In Franceville, in December, during 27 rainfall days, 129mm (5.08") of precipitation is typically accumulated. In Franceville, during the entire year, the rain falls for 293.4 days and collects up to 1534mm (60.39") of precipitation.

Daylight

With an average of 12h and 12min of daylight, December has the longest days of the year.
On the first day of December in Franceville, Gabon, sunrise is at 05:48 and sunset at 18:01. On the last day of the month, sunrise is at 06:02 and sunset at 18:15 WAT.

Sunshine

The month with the most sunshine is December, with an average of 9.9h of sunshine.

UV index

The average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.