September weather forecastDiago, Mali

Weather in September

September brings a gradual easing of the rainy season in Diago. The city begins a transition into dryer months, as illustrated by reduced rain volume and lower humidity levels. There is a dip in the monthly rainfall with 82mm (3.23") recorded, signaling a decrease from August. With sustained moderate temperatures and reduced rainfall, September marks the onset of a dry spell. Meanwhile, the city continues to strike a perfect balance between the need for rain and the bright, sunlit hours.

Temperature

The arrival of September sees a recorded average high-temperature of a still tropical 32.5°C (90.5°F), showing little divergence from the previous month's conditions. An average nighttime temperature of 22.5°C (72.5°F) is noted during the month of September.

Heat index

For September, the heat index is computed to be a blistering 44°C (111.2°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In Diago, in September, it is raining for 14.3 days, with typically 82mm (3.23") of accumulated precipitation. In Diago, Mali, during the entire year, the rain falls for 79.9 days and collects up to 400mm (15.75") of precipitation.

Daylight

In September, the average length of the day is 12h and 12min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:43. On the last day of September, in Diago, sunrise is at 06:21 and sunset at 18:23 GMT.

Sunshine

The average sunshine in September is 9h.

UV index

In Diago, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 7 in September transforms into this advice:
Deflect overexposure. Sun protection is a necessity. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.