September weather forecastBonzo, Angola

Weather in September

September, the first month of the spring in Bonzo, is still a hot month, with an average temperature fluctuating between 31.4°C (88.5°F) and 19.5°C (67.1°F).

Temperature

Bonzo's shift into September sets the average high-temperature at a still tropical 31.4°C (88.5°F), a figure that deviates only slightly from August's 32°C (89.6°F). Bonzo's average low-temperature for the month of September records at a comfortable 19.5°C (67.1°F).

Heat index

The heat index value during September is computed to be a torrid 37°C (98.6°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. 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 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. 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. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in September is 64%.

Rainfall

In Bonzo, in September, during 11.3 rainfall days, 16mm (0.63") of precipitation is typically accumulated. Throughout the year, there are 208.7 rainfall days, and 1182mm (46.54") of precipitation is accumulated.

Daylight

In Bonzo, the average length of the day in September is 12h and 4min.
On the first day of September in Bonzo, sunrise is at 06:00 and sunset at 17:57. On the last day of the month, sunrise is at 05:43 and sunset at 17:54 WAT.

Sunshine

In Bonzo, the average sunshine in September is 8.4h.

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 are January through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average UV index of 6 in September transforms into this advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.