December weather forecast
Chirundu, Zambia

December rounds off the year in Chirundu with a substantial drop in temperature to 32.2°C (90°F) and rainfall reaching 87mm (3.43"). The sun shines slightly less compared to November, but the town still basks in plenty of sunlight. Winds continue to blow at a moderate speed, contributing to the overall pleasant weather. As the sun sets, the temperatures drop to a comfortable low, marking the end of the day on a serene note.

Temperature

As November transitions into December, the average high-temperature rests at a still hot 32.2°C (90°F), maintaining a close resemblance to the previous month. Chirundu observes an average nighttime low-temperature of 22.7°C (72.9°F) during the month of December.

Heat index

December's heat index is evaluated at a fiery hot 39°C (102.2°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. 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', joins air temperature with relative humidity to produce a temperature perception for humans. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In December, the average relative humidity in Chirundu, Zambia, is 63%.

Rainfall

In Chirundu, during December, the rain falls for 19.7 days and regularly aggregates up to 87mm (3.43") of precipitation. In Chirundu, during the entire year, the rain falls for 121 days and collects up to 532mm (20.94") of precipitation.

Daylight

The month with the longest days is December, with an average of 13h and 6min of daylight.
On the first day of the month, sunrise is at 05:23 and sunset at 18:24. On the last day of December, sunrise is at 05:35 and sunset at 18:39 CAT.

Sunshine

In December, the average sunshine is 10.7h.

UV index

In Chirundu, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 7 in December leads to these recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.