September weather forecast
Ouahigouya, Burkina Faso

In September, Ouahigouya witnesses a downfall in the heat intensity but continues to experience rainfall, averaging at 26mm (1.02"). As the wind speed subsides to an average of 10.7km/h (6.6mph), there is less constant breeze compared to the preceding months. The retreat of rain showers is evident, yet the amounts of rainfall remain competent enough to balance the temperature. September is characterized by a slow, graceful transition from the rain-laden times towards substantial dryness.

Temperature

September's onset sees an average high-temperature of a torrid 35.5°C (95.9°F), exhibiting a slight fluctuation from the previous month. Ouahigouya observes an average low-temperature of 25.6°C (78.1°F) during September nights.

Heat index

The heat index for September is computed to be a blistering 43°C (109.4°F). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

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

Rainfall

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

Daylight

In September, the average length of the day is 12h and 12min.
On the first day of the month, sunrise is at 05:58 and sunset at 18:20. On the last day of September, sunrise is at 05:58 and sunset at 17:59 GMT.

Sunshine

The average sunshine in September is 11.7h.

UV index

In Ouahigouya, the average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 8 in September interprets into the following recommendations:
Take the necessary steps to protect yourself; unprotected skin and eyes are vulnerable to damage. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.