September weather forecast
Tomena, Burkina Faso

September, the first month of the autumn in Tomena, is also a hot month, with an average temperature fluctuating between 31.2°C (88.2°F) and 22.5°C (72.5°F).

Temperature

The advent of September signifies a minor shift to an average high-temperature of a still hot 31.2°C (88.2°F), aligning closely with August. Tomena temperatures generally rest at a low of 22.5°C (72.5°F) during the September nights.

Heat index

The heat index in September is estimated at a blistering 41°C (105.8°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

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

Rainfall

In Tomena, during September, the rain falls for 22.3 days and regularly aggregates up to 94mm (3.7") of precipitation. Throughout the year, in Tomena, Burkina Faso, there are 129.4 rainfall days, and 491mm (19.33") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of September in Tomena, Burkina Faso, sunrise is at 06:04 and sunset at 18:23. On the last day of the month, sunrise is at 06:02 and sunset at 18:04 GMT.

Sunshine

The average sunshine in September in Tomena is 8.3h.

UV index

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Inhibit overexposure. Warding off sun damage is of utmost importance. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.