September weather forecast
Adjohoun, Benin

September, the first month of the autumn in Adjohoun, is still a warm month, with an average temperature ranging between max 29.5°C (85.1°F) and min 23.9°C (75°F).

Temperature

Adjohoun commences September with an average high-temperature of a still moderately hot 29.5°C (85.1°F), maintaining a close resemblance to the previous month. During the month of September, the temperature falls to an average of 23.9°C (75°F).

Heat index

For September, the heat index is calculated to be a fiery hot 36°C (96.8°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

July through September, with an average relative humidity of 81%, are the most humid months.

Rainfall

In September, the rain falls for 19 days. Throughout September, 64mm (2.52") of precipitation is accumulated. In Adjohoun, during the entire year, the rain falls for 148.7 days and collects up to 481mm (18.94") of precipitation.

Daylight

In Adjohoun, the average length of the day in September is 12h and 10min.
On the first day of September, sunrise is at 06:44 and sunset at 18:58. On the last day of the month, sunrise is at 06:39 and sunset at 18:43 WAT.

Sunshine

In Adjohoun, Benin, the average sunshine in September is 6.3h.

UV index

June, July and September, with an average maximum UV index of 6, are months with the lowest UV index in Adjohoun. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 6 suggests this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended.