September weather forecastLong-Agomey, Benin

Weather in September

The first month of the autumn, September, is still a warm month in Long-Agomey, Benin, with an average temperature ranging between max 29.7°C (85.5°F) and min 22.9°C (73.2°F).

Temperature

With the transition into September, Long-Agomey notes an average high-temperature of a still moderately hot 29.7°C (85.5°F), closely resembling August. An average nighttime temperature of 22.9°C (73.2°F) is observed during September.

Heat index

The heat index value during September is calculated to be a fiery hot 38°C (100.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', arises from combining readings of air temperature and relative moisture content. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

September is the most humid month, with an average relative humidity of 84%.

Rainfall

In September, the rain falls for 26.8 days. Throughout September, 104mm (4.09") of precipitation is accumulated. In Long-Agomey, during the entire year, the rain falls for 216.6 days and collects up to 631mm (24.84") of precipitation.

Daylight

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

Sunshine

In September, the average sunshine is 6.5h.

UV index

January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index in Long-Agomey. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, an average UV index of 7 transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.