September weather forecastMangalmé, Chad

Weather in September

The first month of the autumn, September, is still a tropical month in Mangalmé, Chad, with an average temperature ranging between max 32.7°C (90.9°F) and min 22.6°C (72.7°F).

Temperature

September's average high-temperature is a still hot 32.7°C (90.9°F), maintaining a close comparison with August's 30.6°C (87.1°F). Mangalmé experiences an average low-temperature of 22.6°C (72.7°F) in month of September.

Heat index

September's mean heat index is estimated at a blistering 44°C (111.2°F). Notice: Heat cramps and heat exhaustion are likely. Continued strenuous activity might lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In Mangalmé, the average relative humidity in September is 74%.

Rainfall

In Mangalmé, Chad, in September, it is raining for 17.9 days, with typically 68mm (2.68") of accumulated precipitation. In Mangalmé, during the entire year, the rain falls for 93.8 days and collects up to 443mm (17.44") of precipitation.

Daylight

In Mangalmé, the average length of the day in September is 12h and 12min.
On the first day of September, sunrise is at 05:30 and sunset at 17:52. On the last day of the month, sunrise is at 05:30 and sunset at 17:32 WAT.

Sunshine

In September, the average sunshine is 9.1h.

UV index

The months with the lowest UV index are January, June through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 in September interprets into the following advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.