September weather forecast
Koutal, Senegal

The first month of the autumn, September, is still a hot month in Koutal, Senegal, with an average temperature fluctuating between 24.8°C (76.6°F) and 33.9°C (93°F).

Temperature

September is marked by an average high-temperature of a still hot 33.9°C (93°F), almost identical to the preceding month. During the September nights, an average temperature of 24.8°C (76.6°F) is observed in Koutal.

Heat index

The heat index in September is appraised at a blazing hot 48°C (118.4°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
Note that heat index values are valued for light wind and location in the shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The most humid month is September, with an average relative humidity of 74%.

Rainfall

In Koutal, during September, the rain falls for 19.9 days and regularly aggregates up to 82mm (3.23") of precipitation. In Koutal, during the entire year, the rain falls for 75.6 days and collects up to 317mm (12.48") of precipitation.

Daylight

The average length of the day in September in Koutal is 12h and 13min.
On the first day of the month, sunrise is at 06:52 and sunset at 19:15. On the last day of September, in Koutal, sunrise is at 06:53 and sunset at 18:54 GMT.

Sunshine

In September, the average sunshine is 8.6h.

UV index

The months with the lowest UV index are January, February, July through September, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in September interprets into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.