Niamey weather in September 2022

  • 35°C maximum daytime temperature in September in Niamey35
    35°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in September in Niamey10
    10 days with some rainfall
  • 24°C minimum night-time temperature in September in Niamey24
    24°C min night temperature
  • 12 hours of daylight per day in September in Niamey12
    12 hours of daylight per day
  • Very high heat & humidity in September in NiameyVH
    Very High heat & humidity
  • 90 mm monthly rainfall in September in Niamey90
    90 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Niamey11
    11+ (Extreme) UV index
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The September weather guide for Niger (Niamey) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Niamey in September?

Daytime temperatures usually reach 35°C in Niamey in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Niamey in September?

There are normally 8 hours of bright sunshine each day in Niamey in September - that's 63% of daylight hours.

Does it rain in Niamey in September?

There are usually 10 days with some rain in Niamey in September and the average monthly rainfall is 90mm.

Niamey September sunrise & sunset times

Browse the sunrise and sunset times for Niamey in September 2022. Select a month to view Niamey sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Thursday, 1st September 2022 06:40 19:03
Thursday, 15th September 2022 06:41 18:53
Friday, 30th September 2022 06:41 18:42

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