September weather forecast
Makoua, Congo

September marks the beginning of the intense rainy season in Makoua, Congo, distinguishing it from August quite evidently. The month registers the highest rainfall of 132mm (5.2"), introducing a distinct wet and damp climate. Regular rain showers, accompanied by overcast skies, dominate the majority of September. The city's once vibrant outdoors may seem too wet for enjoyable outings. As September ends, it leaves behind a climate primed for the heaviest rainfall phase of the year.

Temperature

September's weather records an average high-temperature of a still hot 30.5°C (86.9°F), showing little deviation from August. During September, Makoua's temperature averages to a pleasant 21.8°C (71.2°F) at night.

Heat index

The heat index in September is evaluated at a blisteringly hot 40°C (104°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In September, the average relative humidity in Makoua is 81%.

Rainfall

In Makoua, during September, the rain falls for 27.2 days and regularly aggregates up to 132mm (5.2") of precipitation. In Makoua, during the entire year, the rain falls for 270.9 days and collects up to 1169mm (46.02") of precipitation.

Daylight

September has the shortest days of the year, with an average of 12h and 6min of daylight.
On the first day of September in Makoua, sunrise is at 05:53 and sunset at 18:00. On the last day of the month, sunrise is at 05:43 and sunset at 17:50 WAT.

Sunshine

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

UV index

August through October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The UV index of 6 in September translates into these instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.