September weather forecast
Tieye, Senegal

The first month of the autumn, September, is still a tropical month in Tieye, Senegal, with temperature in the range of an average high of 34.4°C (93.9°F) and an average low of 25.5°C (77.9°F).

Temperature

September's weather records an average high-temperature of a still tropical 34.4°C (93.9°F), showing little deviation from August. Throughout September nights, Tieye registers an average low-temperature of 25.5°C (77.9°F).

Heat index

During September, the heat index is evaluated at a life-threatening hot 48°C (118.4°F). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. 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 quite important for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

With an average relative humidity of 70%, September is the most humid month in Tieye.

Rainfall

In Tieye, Senegal, in September, it is raining for 18 days, with typically 75mm (2.95") of accumulated precipitation. In Tieye, during the entire year, the rain falls for 68 days and collects up to 285mm (11.22") of precipitation.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of September in Tieye, sunrise is at 06:52 and sunset at 19:16. On the last day of the month, sunrise is at 06:54 and sunset at 18:54 GMT.

Sunshine

In Tieye, the average sunshine in September is 8.7h.

UV index

April through June, September and October, with an average maximum UV index of 8, are months with the highest UV index in Tieye. A UV Index estimate of 8 to 10 represents a very high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 8 transforms into these recommendations:
Swift harm can befall unprotected skin and eyes. Prioritize safety. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.