September weather forecast
Muriege, Angola

The first month of the spring, September, is still a hot month in Muriege, Angola, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 33.3°C (91.9°F).

Temperature

Shifting into September, Muriege records an average high-temperature of a still tropical 33.3°C (91.9°F), presenting minor fluctuations compared to the previous month. Muriege registers a significant drop in temperature in September, with average nighttime lows of 19.8°C (67.6°F).

Heat index

The heat index value for September is evaluated at a torrid 36°C (96.8°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Muriege, the average relative humidity in September is 46%.

Rainfall

In September, the rain falls for 10 days. Throughout September, 20mm (0.79") of precipitation is accumulated. Throughout the year, there are 210.3 rainfall days, and 1215mm (47.83") of precipitation is accumulated.

Daylight

In Muriege, the average length of the day in September is 12h and 3min.
On the first day of the month, sunrise is at 05:37 and sunset at 17:32. On the last day of September, sunrise is at 05:19 and sunset at 17:30 WAT.

Sunshine

The average sunshine in September is 9.8h.

UV index

August and 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 health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the UV index of 7 transforms into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.