December weather forecast
Mumbwa, Zambia

December marks the end of the year in Mumbwa with the continuation of the rainy season, although with a slump in precipitation and temperatures. The weather remains comparatively cool and wet, signaling the close of the peak rainy season. Uniquely, December registers a significant rainfall of 201mm (7.91"), akin to early onset months of the rainy season. Moving into the New Year, the rainy season persists, but with decreased intensity. Thus, December culminates the climatic year in Mumbwa, with persistent rainfall and mild temperatures.

Temperature

Mumbwa observes a small decrease in the average high-temperature with the arrival of December, falling from November's hot 30.9°C (87.6°F) to a warm 27.7°C (81.9°F). During the month of December, Mumbwa anticipates a mean low-temperature of 18.7°C (65.7°F).

Heat index

During December, the heat index is calculated to be a hot 31°C (87.8°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In December, the average relative humidity in Mumbwa is 77%.

Rainfall

In Mumbwa, in December, it is raining for 27.5 days, with typically 201mm (7.91") of accumulated precipitation. In Mumbwa, during the entire year, the rain falls for 144.7 days and collects up to 896mm (35.28") of precipitation.

Daylight

December has the longest days of the year in Mumbwa, Zambia, with an average of 13h and 0min of daylight.
On the first day of December, sunrise is at 05:32 and sunset at 18:29. On the last day of the month, sunrise is at 05:44 and sunset at 18:44 CAT.

Sunshine

In Mumbwa, Zambia, the average sunshine in December is 9.8h.

UV index

In Mumbwa, the average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 during December translates into the following directions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.