September weather forecast
Mucaba, Angola

The first month of the spring, September, is also a hot month in Mucaba, Angola, with temperature in the range of an average high of 31.1°C (88°F) and an average low of 18.6°C (65.5°F).

Temperature

An average high-temperature of a still tropical 31.1°C (88°F) marks September, exhibiting a close resemblance to the conditions in August. In Mucaba, the September nights descend to a significantly cooler average of 18.6°C (65.5°F) compared to daytime highs.

Heat index

The heat index value during September is computed to be a fiery hot 38°C (100.4°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
In reference to the heat index, it's for places in shade and with a slight wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In September, the average relative humidity is 69%.

Rainfall

In September, the rain falls for 18.8 days. Throughout September, 51mm (2.01") of precipitation is accumulated. In Mucaba, during the entire year, the rain falls for 233.4 days and collects up to 1395mm (54.92") 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 05:59 and sunset at 17:58. On the last day of September, sunrise is at 05:44 and sunset at 17:54 WAT.

Sunshine

The month with the most sunshine in Mucaba is September, with an average of 7.9h of sunshine.

UV index

April through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In September, the maximum UV index of 6 transforms into these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.