September weather forecastCambambe, Angola

Weather in September

September, the first month of the spring in Cambambe, is still a hot month, with temperature in the range of an average low of 19.5°C (67.1°F) and an average high of 31.4°C (88.5°F).

Temperature

September's arrival registers an average high-temperature of a still hot 31.4°C (88.5°F), closely aligning with the temperature of the previous month. Throughout the September nights, Cambambe encounters a low-temperature of 19.5°C (67.1°F).

Heat index

The heat index for September is computed to be a sweltering 37°C (98.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In September, the average relative humidity is 64%.

Rainfall

In Cambambe, during September, the rain falls for 11.3 days and regularly aggregates up to 16mm (0.63") of precipitation. In Cambambe, during the entire year, the rain falls for 208.7 days and collects up to 1182mm (46.54") of precipitation.

Daylight

In Cambambe, Angola, the average length of the day in September is 12h and 3min.
On the first day of the month, sunrise is at 06:03 and sunset at 17:59. On the last day of September, in Cambambe, sunrise is at 05:46 and sunset at 17:57 WAT.

Sunshine

The average sunshine in September is 8.4h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Cambambe, Angola. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.