September weather forecastSadiola, Mali

Weather in September

September brings about a similar ambiance as August, dowsed with frequent showers, and yet manages to retain ample sunlight. This month marks a turning point in temperature trends when Sadiola starts transitioning into cooler months. The abundance of rain does not impact the day's brightness as sunshine persists for an impressive 9.2 hours every day. Despite being warmer than most regions globally, the city's 25.5°C (77.9°F) to 34.8°C (94.6°F) range is a welcome cool-down after a harsh summer. The return of even cooler weather is much anticipated as September concludes.

Temperature

September's commencement is accompanied by an average high-temperature of a still tropical 34.8°C (94.6°F), diverging marginally from August's 33.7°C (92.7°F). During September, the average low-temperature is recorded at a moderately hot 25.5°C (77.9°F).

Heat index

In September, the average heat index is computed to be a life-threatening hot 47°C (116.6°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Sadiola, the average relative humidity in September is 66%.

Rainfall

In September, the rain falls for 13.8 days. Throughout September, 49mm (1.93") of precipitation is accumulated. In Sadiola, during the entire year, the rain falls for 64 days and collects up to 256mm (10.08") of precipitation.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 06:35 and sunset at 18:58. On the last day of September, sunrise is at 06:36 and sunset at 18:37 GMT.

Sunshine

In Sadiola, the average sunshine in September is 9.2h.

UV index

In Sadiola, the average daily maximum UV index in September is 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 8 suggests these recommendations:
Immediate precautions are necessary; otherwise, skin and eyes might get damaged quickly. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.