December weather forecastKaroi, Zimbabwe

Weather in December

December in Karoi sees a modest decrease in temperature but experiences a significant increase in precipitation, clocking at 181mm (7.13"). The city's atmosphere fills with a unique energy as heavy clouds roll in and release refreshing showers. As the rainfall intensifies and temperatures gradually dip, it signals the impending end of another year. Despite the higher volume of rainfall, daylight and sunshine hours remain relatively high, allowing for ample time to explore the city's iconic landmarks and green spaces. The year ends on a charming note with scattered cloud formations painting the sky in unique hues each day.

Temperature

With the commencement of December, Karoi records a moderate temperature decline, with the average high easing from November's hot 30.4°C (86.7°F) to a moderately hot 27.4°C (81.3°F). During December nights, Karoi witnesses a consistent average temperature of 19.3°C (66.7°F).

Heat index

December's average heat index is estimated at a hot 30°C (86°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. 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 extremely significant for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

In December, the average relative humidity is 73%.

Rainfall

In Karoi, during December, the rain falls for 25.5 days and regularly aggregates up to 181mm (7.13") of precipitation. In Karoi, during the entire year, the rain falls for 164.2 days and collects up to 845mm (33.27") of precipitation.

Daylight

December has the longest days of the year, with an average of 13h and 6min of daylight.
On the first day of the month, sunrise is at 05:18 and sunset at 18:22. On the last day of December, sunrise is at 05:30 and sunset at 18:37 CAT.

Sunshine

In Karoi, the average sunshine in December is 10.2h.

UV index

The average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 6 in December translates into these instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. 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. Boost your sun resistance with garments that are densely woven yet spacious.