September weather forecastFoulatari, Niger

Weather in September

September marks the conclusion of the monsoon in Foulatari, with rainfall dropping to 19mm (0.75"). The weather takes a swift turn towards dryness, and the clouds begin to part ways. However, despite the reduced rainfall, the temperature dip witnessed in August is not immediate in yielding to the shield of dryness. The dried up arid landscapes bear the otherworldly imprints of the rain-blessed month as Foulatari transitions to the concluding quarter of the year. With each passing day in September, the balmier weather of the rainy season moves further into retreat.

Temperature

The advent of September brings an average high-temperature of a still very hot 37.5°C (99.5°F), exhibiting minor difference from the previous month. An average low-temperature of 28.1°C (82.6°F) is recorded during the nights in September.

Heat index

The heat index in September is estimated at a scorching 42°C (107.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in September is 40%.

Rainfall

In September, the rain falls for 6.8 days. Throughout September, 19mm (0.75") of precipitation is accumulated. Throughout the year, there are 41.3 rainfall days, and 124mm (4.88") of precipitation is accumulated.

Daylight

In Foulatari, the average length of the day in September is 12h and 12min.
On the first day of the month, sunrise is at 06:00 and sunset at 18:22. On the last day of September, sunrise is at 06:01 and sunset at 18:02 WAT.

Sunshine

In September, the average sunshine is 9.7h.

UV index

In September, the average daily maximum UV index is 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 8 in September translates into the following recommendations:
Ensure you're protected; unprotected eyes and skin can get hurt in moments. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.