September weather forecast
Nouna, Burkina Faso

As Nouna transitions from August to September, rainfall begins to ease, reducing significantly down to 37mm (1.46"). The wet season starts to show signs of wrapping up, as relative humidity decreases and cloud cover begins to recede. Despite the decline in rainfall, the prevailing temperatures remain relatively cool, a respite from the warmer months at the year's start. Sunshine returns to the forefront, providing warmth and brightness to the dissipating rains. September thus marks the onset of the transition period before the dry season kicks in again.

Temperature

The initiation of September records an average high-temperature of a torrid 35°C (95°F), displaying a near consistency with the previous month. Nouna witnesses an average low-temperature of 24.9°C (76.8°F) throughout the month of September.

Heat index

During September, the heat index is appraised at a burning hot 45°C (113°F). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in September is 59%.

Rainfall

In Nouna, in September, it is raining for 10.2 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, there are 66.1 rainfall days, and 257mm (10.12") of precipitation is accumulated.

Daylight

In Nouna, the average length of the day in September is 12h and 12min.
On the first day of September in Nouna, sunrise is at 06:04 and sunset at 18:26. On the last day of the month, sunrise is at 06:04 and sunset at 18:05 GMT.

Sunshine

In September, the average sunshine is 9.6h.

UV index

In September, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 8 in September translates into the following recommendations:
Take the necessary steps to protect yourself; unprotected skin and eyes are vulnerable to damage. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.