September weather forecastManantali, Mali
September
Weather in September
September, the first month of the autumn in Manantali, is still a hot month, with temperature in the range of an average low of 22.9°C (73.2°F) and an average high of 31.7°C (89.1°F).Temperature
Manantali marks the onset of September with an average high-temperature of a still tropical 31.7°C (89.1°F), subtly divergent from August's 30.8°C (87.4°F). During September nights, Manantali records an average temperature of 22.9°C (73.2°F).Heat index
The heat index value for September is evaluated at a blistering 44°C (111.2°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level 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 are primarily vital for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
The average relative humidity in September is 81%.Rainfall
In Manantali, in September, during 23.6 rainfall days, 126mm (4.96") of precipitation is typically accumulated. Throughout the year, there are 113 rainfall days, and 627mm (24.69") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 12min.On the first day of the month, sunrise is at 06:30 and sunset at 18:52. On the last day of September, sunrise is at 06:31 and sunset at 18:32 GMT.
Sunshine
In Manantali, the average sunshine in September is 8.6h.UV index
In Manantali, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 7 in September interprets into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Manantali, Mali
- Average high temperature in September: 31.7°C
The warmest month (with the highest average high temperature) is April (42.7°C).
The month with the lowest average high temperature is August (30.8°C).
- Average low temperature in September: 22.9°C
The month with the highest average low temperature is May (28.3°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure in September
Manantali, Mali
- Average pressure in September: 1012.3mbar
The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is April (1008.7mbar).
Average wind speed in September
Manantali, Mali
- Average wind speed in September: 5.1km/h
The windiest months (with the highest average wind speed) are February and June (8.1km/h).
The calmest months (with the lowest average wind speed) are September and October (5.1km/h).
Average humidity in September
Manantali, Mali
- Average humidity in September: 81%
The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is February (15%).
Average rainfall in September
Manantali, Mali
- Average rainfall in September: 126mm
The wettest month (with the highest rainfall) is August (213mm).
The driest months (with the least rainfall) are January, March and December (0mm).
Average rainfall days in September
Manantali, Mali
- Average rainfall days in September: 23.6 days
The month with the highest number of rainy days is August (26 days).
The month with the least rainy days is December (0.2 days).
Average daylight in September /
Average sunshine in September
Manantali, Mali
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 8h and 36min
The months with the most sunshine are February, March and April (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in September
Manantali, Mali
- Average sunshine days in September: 4.4 days
The month with the most sunshine days is December (30.8 days).
The month with the least sunshine days is August (3.5 days).
Average UV index in September
Manantali, Mali
- Average UV index in September: 7
The months with the highest UV index are March, April, May and June (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover in September
Manantali, Mali
- Average cloud cover in September: 34
The month with the most cloud cover is August (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 6).
Average visibility in September
Manantali, Mali
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are August and September (8km).
