September weather forecast
Siglé, Burkina Faso

September sees Siglé transitioning from the wet season back to hotter, drier conditions. While days remain somewhat cool in early September, a rise in temperatures is evidenced as the month progresses. A precipitous drop in rainfall to 45mm (1.77") indicates the end of the heavy rains. The wind slows down to an average speed of 9km/h (5.6mph), the lowest for any month in the year. As the calendar turns towards October, the city readies for drier days and a drastic drop in humidity.

Temperature

The average high-temperature in Siglé during September is a still tropical 33.5°C (92.3°F), almost matching the conditions of the preceding month. In September, the average low-temperature is a warm 24.2°C (75.6°F).

Heat index

The heat index in September is estimated at a blisteringly hot 43°C (109.4°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.
When assessing, remember that heat index measurements are for light winds and shaded spots. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In Siglé, Burkina Faso, the average relative humidity in September is 65%.

Rainfall

In Siglé, during September, the rain falls for 12.7 days and regularly aggregates up to 45mm (1.77") of precipitation. In Siglé, Burkina Faso, during the entire year, the rain falls for 77.9 days and collects up to 310mm (12.2") of precipitation.

Daylight

In Siglé, the average length of the day in September is 12h and 12min.
On the first day of the month, sunrise is at 05:56 and sunset at 18:18. On the last day of September, sunrise is at 05:56 and sunset at 17:58 GMT.

Sunshine

In Siglé, the average sunshine in September is 11h.

UV index

March through June and September, with an average maximum UV index of 8, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 8 in September interprets into the following advice:
Be proactive in protecting yourself; skin and eyes can be harmed if left unprotected. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.