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Niamey in September
The weather in September
In September, Niamey averages daytime highs of 35° and night-time lows of 25° — very hot weather by day. Expect around 74 mm of precipitation spread over about 17 wet days, with average cloud cover near 27%.
Days are 2.2° warmer than in August on average, and October is warmer again by about 2.6°.
September scores 25/100 — poor conditions for sightseeing — and ranks 12th of the twelve months for Niamey. For the most comfortable weather, consider January, February and December instead.
Around the middle of the month the sun rises at 06:41 and sets at 18:54 local time, giving 12 h 13 min of daylight. Days shorten by 21 minutes over the month.
Why 25/100?
How the score for September is builtComfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Niamey this month
Niger's best in September
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Niamey in September: quick answers
Is September a good time to visit Niamey?
September scores 25/100 for Niamey, which we rate as poor. Average highs are 35°C with 17 wet days.
How warm is Niamey in September?
Daytime highs average 35°C and night-time lows 25°C in September.
Does it rain a lot in Niamey in September?
Niamey receives about 74 mm of precipitation in September, falling on around 17 days.