December weather forecast
Cadjehoun, Benin

The first month of the winter, December, is still a tropical month in Cadjehoun, Benin, with temperature in the range of an average high of 31.9°C (89.4°F) and an average low of 25.4°C (77.7°F).

Temperature

Cadjehoun, Benin, registers an average high-temperature of a still tropical 31.9°C (89.4°F) with the arrival of December, showing minor deviation from the preceding month. Cadjehoun observes an average low-temperature of 25.4°C (77.7°F) during December nights.

Heat index

During December, the heat index is calculated to be a blistering 41°C (105.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in December is 72%.

Rainfall

In Cadjehoun, in December, during 9.9 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, there are 204.5 rainfall days, and 599mm (23.58") of precipitation is accumulated.

Daylight

With an average of 11h and 48min of daylight, December has the shortest days of the year.
On the first day of December in Cadjehoun, sunrise is at 06:46 and sunset at 18:32. On the last day of the month, sunrise is at 07:00 and sunset at 18:46 WAT.

Sunshine

December has the most sunshine of the year in Cadjehoun, with an average of 9.7h of sunshine.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 7 in December translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.