December weather forecastVavoua, Ivory Coast

Weather in December

December finally gives an official ‘goodbye’ to the rainy season, paving the way for a drier climate. Rainfall hits an annual low, and Vavoua starts to witness clear skies and plenty of sunshine. Despite a minor dip in daytime temperatures, the decreasing humidity level makes it feel warmer. There's a commendable increase in the number of sunshine hours and reduced cloud cover. The city records a slight 8mm (0.31") of rainfall averaged over 6.9 days, indicating that dry days are here to stay.

Temperature

December commences with an average high-temperature of a still tropical 34.2°C (93.6°F), showing little deviation from November's 32.3°C (90.1°F). The nighttime temperature in Vavoua during December displays a significant divergence from daily peaks, averaging at a pleasant 20.2°C (68.4°F).

Heat index

The heat index for December is calculated to be a scorching 42°C (107.6°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Vavoua, Ivory Coast, the average relative humidity in December is 59%.

Rainfall

The month with the least rainfall in Vavoua is December, when the rain falls for 6.9 days and typically collects 8mm (0.31") of precipitation.

Daylight

With an average of 11h and 42min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:23 and sunset at 18:06. On the last day of December, sunrise is at 06:38 and sunset at 18:20 GMT.

Sunshine

The average sunshine in December in Vavoua is 9.5h.

UV index

The months with the highest UV index in Vavoua are January through April, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In December, a daily UV index of 7 turns into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.