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
The onset of September brings with it an average high-temperature of a hot 30.9°C (87.6°F), showing a negligible variation from the month before. Throughout the month of September, Kakoumana sees a steady low-temperature average of 22°C (71.6°F).Heat index
The heat index value during September is calculated to be an extremely hot 40°C (104°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.Always consider that heat index estimations are for light winds and places in the shade. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
In Kakoumana, Burkina Faso, the average relative humidity in September is 79%.Rainfall
In Kakoumana, in September, it is raining for 22.8 days, with typically 96mm (3.78") of accumulated precipitation. Throughout the year, in Kakoumana, there are 129.7 rainfall days, and 548mm (21.57") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 11min.On the first day of September, sunrise is at 06:10 and sunset at 18:28. On the last day of the month, sunrise is at 06:08 and sunset at 18:10 GMT.
Sunshine
In September, the average sunshine is 8.5h.UV index
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 7 during September leads to these instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September in Kakoumana?
How much does it rain in September?
How many hours of daylight does Kakoumana have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Kakoumana have in September?
What is the UV index reading in September?
Average temperature in September
Kakoumana, Burkina Faso
- Average high temperature in September: 30.9°C
The warmest month (with the highest average high temperature) is April (39.1°C).
The month with the lowest average high temperature is August (29.8°C).
- Average low temperature in September: 22°C
The month with the highest average low temperature is April (26.7°C).
The coldest month (with the lowest average low temperature) is January (19.4°C).
Average pressure in September
Kakoumana, Burkina Faso
- Average pressure in September: 1012.2mbar
The months with the highest atmospheric pressure are July and August (1012.5mbar).
The month with the lowest atmospheric pressure is April (1008.5mbar).
Average wind speed in September
Kakoumana, Burkina Faso
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is January (10.4km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).
Average humidity in September
Kakoumana, Burkina Faso
- Average humidity in September: 79%
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (15%).
Average rainfall in September
Kakoumana, Burkina Faso
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is August (148mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days in September
Kakoumana, Burkina Faso
- Average rainfall days in September: 22.8 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is December (0.2 days).
Average daylight in September /
Average sunshine in September
Kakoumana, Burkina Faso
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is May (Average sunshine: 11h and 30min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).
Average sunshine days in September
Kakoumana, Burkina Faso
- Average sunshine days in September: 5.5 days
The month with the most sunshine days is December (30.8 days).
The month with the least sunshine days is August (4.1 days).
Average UV index in September
Kakoumana, Burkina Faso
- Average UV index in September: 7
The months with the highest UV index are March, April and May (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover in September
Kakoumana, Burkina Faso
- Average cloud cover in September: 36
The month with the most cloud cover is August (Cloud cover 51).
The months with the least cloud cover are January and December (Cloud cover 5).
Average visibility in September
Kakoumana, Burkina Faso
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The month with the lowest visibility is August (8km).
