December weather forecast
Bulawayo, Zimbabwe

As the year concludes in December, Bulawayo's weather reveals an impressive upsurge in rainfall, peaking at 64mm (2.52"), making it the wettest month of the year. Average temperatures decrease marginally, thereby mitigating the prevailingly hot climate. While the number of sunshine hours slightly reduces, sufficient daylight remains, ensuring ample opportunities for sunlight-oriented activities. Cloud cover increases, painting a plethora of rich, dramatic skies across the city. Effortlessly, December meshes warmth, dampness and ample daylight to form an intriguing end to the year's weather cycle in Bulawayo.

Temperature

As Bulawayo steps into December, the average high-temperature is measured at a still warm 28.5°C (83.3°F), displaying minor differences from November's 29.6°C (85.3°F). In the month of December, the average temperature in Bulawayo dips to a refreshing 19°C (66.2°F) during the night.

Heat index

For December, the heat index is appraised at a hot 30°C (86°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

In December, the average relative humidity is 62%.

Rainfall

December is the month with the most rainfall. Rain falls for 13.7 days and accumulates 64mm (2.52") of precipitation.

Daylight

The month with the longest days in Bulawayo is December, with an average of 13h and 18min of daylight.
On the first day of December, sunrise is at 05:16 and sunset at 18:32. On the last day of the month, sunrise is at 05:28 and sunset at 18:48 CAT.

Sunshine

In Bulawayo, the average sunshine in December is 11.1h.

UV index

The months with the highest UV index are January, March, September through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 during December translates into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.