September weather forecast
Niokosso, Ivory Coast

September, the first month of the autumn in Niokosso, is also a moderately hot month, with an average temperature fluctuating between 20.5°C (68.9°F) and 28.7°C (83.7°F).

Temperature

Niokosso sees the arrival of September with an average high-temperature of a still moderately hot 28.7°C (83.7°F), indicating a subtle variation from August. In September, Niokosso encounters an average low-temperature of 20.5°C (68.9°F) during the night.

Heat index

For September, the heat index is appraised at a sweltering 35°C (95°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. 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. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In September, the average relative humidity is 87%.

Rainfall

In Niokosso, in September, during 25.6 rainfall days, 156mm (6.14") of precipitation is typically accumulated. In Niokosso, during the entire year, the rain falls for 163.8 days and collects up to 892mm (35.12") of precipitation.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of September in Niokosso, sunrise is at 06:22 and sunset at 18:38. On the last day of the month, sunrise is at 06:18 and sunset at 18:22 GMT.

Sunshine

In September, the average sunshine is 7.4h.

UV index

The months with the lowest UV index in Niokosso, Ivory Coast, are July through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 during September leads to these advisories:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.