September weather forecast
Agadez, Niger

The first hints of autumn arrive in September, providing some relief from the sweltering summer of Agadez. The high temperatures drop to a somewhat milder 38.9°C, hinting at the subsiding heat. Rainfall decreases considerably from August's peak, signaling the receding monsoon. The city basks in an average of 12.2 hours of daylight, contributing to an overall pleasant ambiance. The receding rains, however, bring back the city's characteristic dryness, setting the stage for the upcoming cooler months.

Temperature

The transition into September in Agadez notes an average high-temperature of a still fiery hot 38.9°C, revealing a mild distinction from the 37.9°C in August. Agadez, during the nights of September, registers a substantial plunge from the daytime high, averaging at a moderately hot 24.5°C.

Rainfall

In Agadez, Niger, during September, the rain falls for 3 days and regularly aggregates up to 8mm of precipitation. In Agadez, during the entire year, the rain falls for 23 days and collects up to 111mm of precipitation.

Daylight

In Agadez, the average length of the day in September is 12h and 14min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:41. On the last day of September, sunrise is at 06:17 and sunset at 18:18 WAT.

Sunshine

In Agadez, the average sunshine in September is 9.5h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an excessive health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The daily high UV index of 12 during September translates into the following recommendations:
Adopt all essential precautions. Preventing sun harm is crucial. 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. Experience reduced UV exposure by about half when donning a wide-brim hat. A broad-spectrum sunscreen of SPF 30+ should be used liberally and reapplied every two hours or post an outdoor workout or swim.