September weather forecastCambulo, Angola

Weather in September

The first month of the spring, September, is still a hot month in Cambulo, Angola, with temperature in the range of an average high of 33.7°C (92.7°F) and an average low of 21.7°C (71.1°F).

Temperature

The advent of September reveals an average high-temperature of a hot 33.7°C (92.7°F), showing minimal difference from the prior month. During September, the nighttime temperature presents a clear descent from the daily peaks, falling to an average of 21.7°C (71.1°F).

Heat index

The heat index in September is appraised at a blistering 41°C (105.8°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in September is 59%.

Rainfall

In Cambulo, during September, the rain falls for 17.4 days and regularly aggregates up to 49mm (1.93") of precipitation. In Cambulo, during the entire year, the rain falls for 235.5 days and collects up to 1228mm (48.35") of precipitation.

Daylight

In September, the average length of the day is 12h and 4min.
On the first day of the month, sunrise is at 05:35 and sunset at 17:33. On the last day of September, sunrise is at 05:19 and sunset at 17:29 WAT.

Sunshine

In September, the average sunshine is 9.6h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 7 during September morphs into the following directions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.