September weather forecast
Gaoua, Burkina Faso

September in Gaoua signifies a gradual retreat from the rainy season. The precipitation drops to 94mm (3.7") and the gradually lowering humidity indicates the city's crawl back towards its staple dry season. The temperature, cloud cover, and pressure levels remain relatively constant, maintaining the city's humid climate. As the timeline progresses to October, a further reduction in rainfall and humidity is apparent, signaling a definitive exit from the wet season. Subsequently, September showcases a weather transformation period, gracefully transitioning from monsoon to the dry season.

Temperature

Gaoua observes a minor difference in average high-temperatures between August's 30.2°C (86.4°F) and September's 31.2°C (88.2°F). In the month of September, Gaoua records a consistent average low-temperature of 22.5°C (72.5°F).

Heat index

September's heat index is computed to be an extremely hot 41°C (105.8°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In Gaoua, the average relative humidity in September is 78%.

Rainfall

In Gaoua, in September, during 22.3 rainfall days, 94mm (3.7") of precipitation is typically accumulated. Throughout the year, there are 129.4 rainfall days, and 491mm (19.33") of precipitation is accumulated.

Daylight

In Gaoua, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:03 and sunset at 18:21. On the last day of September, sunrise is at 06:01 and sunset at 18:03 GMT.

Sunshine

In Gaoua, the average sunshine in September is 8.3h.

UV index

In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.