September weather forecast
Nafona, Burkina Faso

September

Weather in September

September, the first month of the autumn in Nafona, is a hot month, with an average temperature varying between 22°C (71.6°F) and 30.9°C (87.6°F).

Temperature

The shift into September reveals an average high-temperature of a tropical 30.9°C (87.6°F), closely mirroring August's climate. An average low-temperature of 22°C (71.6°F) is recorded during the nights in September.

Heat index

September's average heat index is estimated at a blistering 40°C (104°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Nafona, the average relative humidity in September is 79%.

Rainfall

In Nafona, in September, during 22.8 rainfall days, 96mm (3.78") of precipitation is typically accumulated. Throughout the year, there are 129.7 rainfall days, and 548mm (21.57") of precipitation is accumulated.

Daylight

In Nafona, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:09 and sunset at 18:28. On the last day of September, sunrise is at 06:07 and sunset at 18:09 GMT.

Sunshine

In Nafona, the average sunshine in September is 8.5h.

UV index

In Nafona, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

Is it hot during September?
The high-temperature, in September, in Nafona, records 30.9°C (87.6°F), while the low-temperature is 22°C (71.6°F). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is estimated at 40°C (104°F).
What is the average humidity in September?
In Nafona, the average relative humidity in September is 79%.
How much does it rain in September?
In Nafona, in September, during 22.8 rainfall days, 96mm (3.78") of precipitation is typically accumulated.
How many hours of daylight does Nafona have in September?
The average day length in September is 12h and 11min.
When is the sunrise / sunset in September?
In September, on the first day of the month, sunrise is at 06:09 and sunset at 18:28. On the last day of the month, sunrise is at 06:07 and sunset at 18:09 GMT.
How long on average sun shines in September?
In Nafona, the average sunshine duration in September is 8.5h.
How high is the UV index in September?
In September, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Nafona, Burkina Faso
Average temperature in September
Nafona, 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 - Nafona, Burkina Faso
Average pressure in September
Nafona, 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 - Nafona, Burkina Faso
Average wind speed in September
Nafona, 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 - Nafona, Burkina Faso
Average humidity in September
Nafona, 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 - Nafona, Burkina Faso
Average rainfall in September
Nafona, 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 - Nafona, Burkina Faso
Average rainfall days in September
Nafona, 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 - Nafona, Burkina Faso
Average daylight in September /
Average sunshine in September
Nafona, 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 - Nafona, Burkina Faso
Average sunshine days in September
Nafona, 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 - Nafona, Burkina Faso
Average UV index in September
Nafona, 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 - Nafona, Burkina Faso
Average cloud cover in September
Nafona, 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 - Nafona, Burkina Faso
Average visibility in September
Nafona, 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).

englishespañol中文
Share