September weather forecast
Séléki, Senegal

The first month of the autumn, September, is also a hot month in Séléki, Senegal, with an average temperature fluctuating between 31.2°C (88.2°F) and 24.5°C (76.1°F).

Temperature

The commencement of September brings an average high-temperature of a still tropical 31.2°C (88.2°F), marking an inconsequential divergence from August. Séléki experiences a mean temperature of 24.5°C (76.1°F) during September nights.

Heat index

The heat index in September is computed to be a blisteringly hot 42°C (107.6°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The months with the highest humidity in Séléki are August and September, with an average relative humidity of 81%.

Rainfall

In September, in Séléki, the rain falls for 23.2 days. Throughout September, 133mm (5.24") of precipitation is accumulated. Throughout the year, there are 107.1 rainfall days, and 617mm (24.29") of precipitation is accumulated.

Daylight

In Séléki, the average length of the day in September is 12h and 12min.
On the first day of September, sunrise is at 06:55 and sunset at 19:16. On the last day of the month, sunrise is at 06:54 and sunset at 18:56 GMT.

Sunshine

In Séléki, the average sunshine in September is 7.5h.

UV index

January through July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the maximum UV index of 7 transforms into these recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.