Niamey weather in September 2021

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  • 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 Niamey, Niger 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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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.

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

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Niamey sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Niamey in September 2021. Select a month to view Niamey sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:40 19:03
Wednesday, 15th September 2021 06:41 18:53
Thursday, 30th September 2021 06:41 18:42
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