September weather forecast
N'Golonianasso, Mali

The first month of the autumn, September, is also a hot month in N'Golonianasso, Mali, with temperature in the range of an average low of 22.9°C (73.2°F) and an average high of 33.6°C (92.5°F).

Temperature

During September, the average high-temperature is a still hot 33.6°C (92.5°F), maintaining a close resemblance to that of the preceding month. N'Golonianasso anticipates an average minimum temperature of 22.9°C (73.2°F) in the month of September.

Heat index

The heat index value during September is calculated to be a life-threatening hot 45°C (113°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical 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 remain especially vital for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In N'Golonianasso, Mali, the average relative humidity in September is 70%.

Rainfall

In N'Golonianasso, in September, it is raining for 14.7 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, in N'Golonianasso, there are 86.3 rainfall days, and 375mm (14.76") of precipitation is accumulated.

Daylight

In September, the average length of the day in N'Golonianasso, Mali, is 12h and 12min.
On the first day of the month, sunrise is at 06:11 and sunset at 18:33. On the last day of September, sunrise is at 06:11 and sunset at 18:13 GMT.

Sunshine

In N'Golonianasso, the average sunshine in September is 9.3h.

UV index

In N'Golonianasso, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Shield from overexposure. Defense against sun-related harm is required. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.