December weather forecast
Mongu, Zambia

December, despite being the last month of the year, is far from being the least eventful, with weather conditions indicating a full revival of the rainy season. Rainfall elevates to 151mm (5.94"), creating a damp environment and a resurgence of lush green landscapes in and around Mongu. With 40% cloud cover being the highest in the year, the skies often exhibit dramatic cloud formations. The wind slows down further, and the UV index decreases slightly. In spite of a drop in average temperatures, December retains the typical tropical charm of Mongu with relatively mild temperatures.

Temperature

Mongu's weather, upon December's arrival, documents an average high-temperature of a moderately hot 29.5°C (85.1°F), nearly identical to the prior month. Throughout December, the nighttime temperature in Mongu averages to a pleasant 20.5°C (68.9°F).

Heat index

Throughout December, the heat index is computed to be a hot 34°C (93.2°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. 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 extremely significant for 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.

Humidity

In December, the average relative humidity in Mongu is 71%.

Rainfall

In December, the rain falls for 27.5 days. Throughout December, 151mm (5.94") of precipitation is accumulated. Throughout the year, there are 142.7 rainfall days, and 743mm (29.25") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13h and 0min of daylight.
On the first day of December, sunrise is at 05:47 and sunset at 18:45. On the last day of the month, sunrise is at 06:00 and sunset at 19:01 CAT.

Sunshine

The average sunshine in December is 10.4h.

UV index

The average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during December translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat.