Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September's arrival brings an average high-temperature of a still hot 34.6°C (94.3°F), demonstrating subtle variation from the preceding month. Throughout September, an average low-temperature of 25.4°C (77.7°F) is experienced in Aïté, Mali.Heat index
The heat index in September is estimated at a blazing hot 47°C (116.6°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.Heat index data is primarily for areas with shade and subjected to 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 'felt air temperature', arises from combining readings of air temperature and relative moisture content. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In September, the average relative humidity is 67%.Rainfall
In September, the rain falls for 14.7 days. Throughout September, 66mm (2.6") of precipitation is accumulated. In Aïté, Mali, during the entire year, the rain falls for 64.9 days and collects up to 273mm (10.75") of precipitation.Daylight
The average length of the day in September in Aïté is 12h and 13min.On the first day of September in Aïté, sunrise is at 06:34 and sunset at 18:58. On the last day of the month, sunrise is at 06:36 and sunset at 18:36 GMT.
Sunshine
In Aïté, the average sunshine in September is 9h.UV index
The average daily maximum UV index in September 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 UV index of 8 during September translates into these guidelines:
Don't neglect protection; skin and eyes can be burned swiftly if left exposed. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Aïté in September?
What is the average humidity in September in Aïté?
How much does it rain in Aïté in September?
How many hours of daylight does Aïté have in September?
When are sunrise and sunset in September in Aïté?
How many hours of sunshine does Aïté have in September?
What is the UV index reading in September in Aïté?
Average temperature in September
Aïté, Mali
- Average high temperature in September: 34.6°C
The warmest month (with the highest average high temperature) is May (42.3°C).
The month with the lowest average high temperature is August (33.7°C).
- Average low temperature in September: 25.4°C
The month with the highest average low temperature is June (30°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).
Average pressure in September
Aïté, Mali
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is January (1013mbar).
The month with the lowest atmospheric pressure is April (1008.2mbar).
Average wind speed in September
Aïté, Mali
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is July (12.1km/h).
The calmest month (with the lowest average wind speed) is October (7.7km/h).
Average humidity in September
Aïté, Mali
- Average humidity in September: 67%
The month with the highest relative humidity is August (70%).
The months with the lowest relative humidity are February and March (14%).
Average rainfall in September
Aïté, Mali
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is August (109mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in September
Aïté, Mali
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (0 days).
Average daylight in September /
Average sunshine in September
Aïté, Mali
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 9h and 0min
The months with the most sunshine are March and April (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 8h and 18min).
Average sunshine days in September
Aïté, Mali
- Average sunshine days in September: 13 days
The months with the most sunshine days are January and December (30.8 days).
The month with the least sunshine days is August (10.6 days).
Average UV index in September
Aïté, Mali
- Average UV index in September: 8
The months with the highest UV index are April and May (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Aïté, Mali
- Average cloud cover in September: 25
The month with the most cloud cover is August (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in September
Aïté, Mali
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
