September weather forecast
Bimbe, Angola

September, the first month of the spring in Bimbe, is also a hot month, with temperature in the range of an average low of 16.2°C (61.2°F) and an average high of 31.5°C (88.7°F).

Temperature

September is the month when Bimbe sees the highest average temperatures, with a high of 31.5°C (88.7°F) and a low of 16.2°C (61.2°F).

Heat index

September's mean heat index is calculated to be a sweltering 35°C (95°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In September, the average relative humidity is 57%.

Rainfall

In September, the rain falls for 9.3 days. Throughout September, 25mm (0.98") of precipitation is accumulated. In Bimbe, during the entire year, the rain falls for 198 days and collects up to 1143mm (45") of precipitation.

Daylight

In September, the average length of the day in Bimbe is 12h and 2min.
On the first day of the month, sunrise is at 05:59 and sunset at 17:53. On the last day of September, sunrise is at 05:40 and sunset at 17:52 WAT.

Sunshine

With an average of 9.4h of sunshine, September has the most sunshine of the year in Bimbe.

UV index

The months with the highest UV index in Bimbe are May, July through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 6 in September leads to these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.