May weather forecast
Zavula, Angola

May, the last month of the autumn in Zavula, is a tropical month, with an average temperature varying between 18.8°C (65.8°F) and 30.9°C (87.6°F).

Temperature

Entering May, Zavula's average high-temperature reads a tropical 30.9°C (87.6°F), indicating a close resemblance to the previous month's climate. May nights see a notable contrast from daytime highs, with the nighttime temperature averaging at an enjoyable 18.8°C (65.8°F).

Heat index

Throughout May, the heat index is calculated to be a sweltering 39°C (102.2°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Zavula, in May, it is raining for 15.5 days, with typically 60mm (2.36") of accumulated precipitation. In Zavula, during the entire year, the rain falls for 208.7 days and collects up to 1182mm (46.54") of precipitation.

Daylight

The average length of the day in May is 11h and 41min.
On the first day of the month, sunrise is at 06:04 and sunset at 17:51. On the last day of May, sunrise is at 06:10 and sunset at 17:47 WAT.

Sunshine

In May, the average sunshine is 7.3h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. The months with the lowest UV index in Zavula are January through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.