September weather forecast and climate
Ouahigouya, Burkina Faso

Weather in September

September, the first month of the autumn, in Ouahigouya, is a very hot month, with average temperature varying between 35.5°C (95.9°F) and 25.6°C (78.1°F).

Temperature

In September, the average high-temperature is almost the same as in August - a very hot 35.5°C (95.9°F). The average low-temperature,, is 25.6°C (78.1°F).

Heat index

In September, the average heat index is estimated at a blistering 43.2°C (109.8°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, differences in body mass, height, and shape, pregnancy). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In September, the average relative humidity in Ouahigouya is 53%.

Rainfall

In Ouahigouya, it is raining for 8.4 days, with typically 26mm (1.02") of accumulated precipitation. In Ouahigouya, during the entire year, the rain falls for 59.9 days and collects up to 221mm (8.7") of precipitation.

Daylight

In Ouahigouya, the average length of the day is 12.2h.

Sunshine

In September, the average sunshine in Ouahigouya, Burkina Faso, is 11.7h.

UV index

In Ouahigouya, the average daily maximum UV index is 8. A UV Index reading of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Ouahigouya?

The average high-temperature, in September, in Ouahigouya, is 35.5°C (95.9°F), while the average low-temperature is 25.6°C (78.1°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is estimated at 43.2°C (109.8°F).

What is the average humidity in September in Ouahigouya?

In Ouahigouya, the average relative humidity in September is 53%.

How many days does it rain in September in Ouahigouya?

In Ouahigouya, Burkina Faso, in September, it is raining for 8.4 days, with typically 26mm (1.02") of accumulated precipitation.

What is the average length of the day in September in Ouahigouya?

The average length of the day in September in Ouahigouya is 12.2h.

How many hours of sunshine does Ouahigouya have in September?

In September, the average sunshine is 11.7h.

What is the UV index reading in September in Ouahigouya?

In September, the average daily maximum UV index in Ouahigouya is 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Ouahigouya, Burkina Faso

Average temperature in September - Ouahigouya, Burkina Faso
  • Average high temperature in September: 35.5°C

The warmest month (with the highest average high temperature) is April (41.4°C).
The month with the lowest average high temperature is January (33.2°C).

  • Average low temperature in September: 25.6°C

Months with the highest average low temperature are May and June (29.4°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).

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Average pressure in September
Ouahigouya, Burkina Faso

Average pressure in September - Ouahigouya, Burkina Faso
  • Average pressure in September: 1010.9mbar

The month with the highest atmospheric pressure is January (1013.1mbar).
The month with the lowest atmospheric pressure is April (1007.6mbar).

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Average wind speed in September
Ouahigouya, Burkina Faso

Average wind speed in September - Ouahigouya, Burkina Faso
  • Average wind speed in September: 10.7km/h

The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is October (9.9km/h).

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Average humidity in September
Ouahigouya, Burkina Faso

Average humidity in September - Ouahigouya, Burkina Faso
  • Average humidity in September: 53%

The month with the highest relative humidity is August (60%).
The month with the lowest relative humidity is March (12%).

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Average rainfall in September
Ouahigouya, Burkina Faso

Average rainfall in September - Ouahigouya, Burkina Faso
  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is August (100mm).
The driest months (with the least rainfall) are January, November and December (0mm).

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Average rainfall days in September
Ouahigouya, Burkina Faso

Average rainfall days in September - Ouahigouya, Burkina Faso
  • Average rainfall days in September: 8.4 days

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is December (0 days).

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Average daylight in September /
Average sunshine in September
Ouahigouya, Burkina Faso

Average daylight in September / Average sunshine in September - Ouahigouya, Burkina Faso
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.3h).

  • Average sunshine in September: 11.7h

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7.6h).

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Average sunshine days in September
Ouahigouya, Burkina Faso

Average sunshine days in September - Ouahigouya, Burkina Faso
  • Average sunshine days in September: 19.7 days

The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (11.8 days).

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Average UV index in September
Ouahigouya, Burkina Faso

Average UV index in September - Ouahigouya, Burkina Faso
  • Average UV index in September: 8

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).

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Average cloud cover in September
Ouahigouya, Burkina Faso

Average cloud cover in September - Ouahigouya, Burkina Faso
  • Average cloud cover in September: 19

The month with the most cloud cover is August (Cloud cover 32).
Months with the least cloud cover are November and December (Cloud cover 6).

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Average visibility in September
Ouahigouya, Burkina Faso

Average visibility in September - Ouahigouya, Burkina Faso
  • Average visibility in September: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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