September weather forecast
Diebé, Mali

September, the first month of the autumn in Diebé, is also a hot month, with an average temperature ranging between min 22.9°C (73.2°F) and max 33.6°C (92.5°F).

Temperature

September's onset records an average high-temperature of a still hot 33.6°C (92.5°F), a near match to August's 32.2°C (90°F). An average low-temperature of 22.9°C (73.2°F) is expected during September.

Heat index

For most parts of September, the heat index is calculated to be a blazing hot 45°C (113°F). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. 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. 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 70%.

Rainfall

In Diebé, during September, the rain falls for 14.7 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, there are 86.3 rainfall days, and 375mm (14.76") of precipitation is accumulated.

Daylight

In Diebé, Mali, the average length of the day in September is 12h and 12min.
On the first day of the month, sunrise is at 06:08 and sunset at 18:30. On the last day of September, sunrise is at 06:08 and sunset at 18:10 GMT.

Sunshine

In September, the average sunshine is 9.3h.

UV index

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: In September, a regular UV index of 7 translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.