September weather forecast
Keleya, Mali

September, the first month of the autumn in Keleya, is also a hot month, with an average temperature ranging between min 21.9°C (71.4°F) and max 31.5°C (88.7°F).

Temperature

September's arrival brings an average high-temperature of a still tropical 31.5°C (88.7°F), demonstrating subtle variation from the preceding month. Keleya's average low-temperature in the month of September is recorded at an agreeable 21.9°C (71.4°F).

Heat index

The heat index in September is computed to be a scorching 42°C (107.6°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. 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.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in September is 79%.

Rainfall

In Keleya, during September, the rain falls for 19.5 days and regularly aggregates up to 101mm (3.98") of precipitation. Throughout the year, there are 114.2 rainfall days, and 591mm (23.27") of precipitation is accumulated.

Daylight

In September, the average length of the day in Keleya is 12h and 11min.
On the first day of September, sunrise is at 06:20 and sunset at 18:41. On the last day of the month, sunrise is at 06:20 and sunset at 18:21 GMT.

Sunshine

The average sunshine in September in Keleya is 8.7h.

UV index

In September, the average daily maximum UV index in Keleya is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 7 in September interprets into the following advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.