September weather forecast
Ngayi, Congo

September, the first month of the spring in Ngayi, is still a tropical month, with an average temperature varying between 21.8°C (71.2°F) and 30.5°C (86.9°F).

Temperature

Upon the beginning of September, Ngayi's high-temperatures register at a still tropical 30.5°C (86.9°F), closely mirroring the preceding month. Throughout the month of September, Ngayi expects an average low of 21.8°C (71.2°F).

Heat index

The average heat index in September is estimated at a blisteringly hot 40°C (104°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in September is 81%.

Rainfall

In Ngayi, during September, the rain falls for 27.2 days and regularly aggregates up to 132mm (5.2") of precipitation. Throughout the year, there are 270.9 rainfall days, and 1169mm (46.02") of precipitation is accumulated.

Daylight

The average length of the day in September in Ngayi is 12h and 7min.
On the first day of the month, sunrise is at 05:58 and sunset at 18:03. On the last day of September, sunrise is at 05:47 and sunset at 17:54 WAT.

Sunshine

In September, the average sunshine in Ngayi is 7.9h.

UV index

The months with the lowest UV index in Ngayi are August through October, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.