September weather forecast
Gakoura, Mali

September marks the withdrawal of monsoons in Gakoura. Rainfall starts to retreat significantly to 66mm (2.6"), from its peak in August. The maximum temperatures start to climb up again, symbolizing the return of hot and dry weather. Despite receding rains, humidity levels remain high, resulting in a mugginess in the atmosphere. The cloud cover also starts decreasing opening up the sky for clear days again.

Temperature

The start of September in Gakoura sees the average high-temperature at a still tropical 34.6°C (94.3°F), showing little difference from August's 33.7°C (92.7°F). In Gakoura, September's nights observe an average temperature dip to a warm 25.4°C (77.7°F).

Heat index

In September, the heat index is appraised at a life-threatening hot 47°C (116.6°F). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The average relative humidity in September in Gakoura is 67%.

Rainfall

In Gakoura, in September, during 14.7 rainfall days, 66mm (2.6") of precipitation is typically accumulated. Throughout the year, there are 64.9 rainfall days, and 273mm (10.75") of precipitation is accumulated.

Daylight

In Gakoura, the average length of the day in September is 12h and 13min.
On the first day of September in Gakoura, sunrise is at 06:35 and sunset at 18:59. On the last day of the month, sunrise is at 06:37 and sunset at 18:37 GMT.

Sunshine

The average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 8 in September interprets into the following recommendations:
Take important precautions because unprotected skin can burn and be harmed swiftly. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.