Antananarivo weather in September 2025

Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Antananarivo in September. Check more long-term weather averages for Antananarivo in September before you book your next holiday to Madagascar in 2025/2026.

  • 23°C maximum daytime temperature in September in Antananarivo23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 4 days with some rainfall in September in Antananarivo4
    4 days with some rainfall
  • 11°C minimum night-time temperature in September in Antananarivo11
    11°C min night temperature
  • 12 hours of daylight per day in September in Antananarivo12
    12 hours of daylight per day
  • No heat & humidity in September in Antananarivo0
    No heat & humidity
  • 15 mm monthly rainfall in September in Antananarivo15
    15 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Antananarivo11
    11 (Extreme) UV index

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The September weather guide for Madagascar (Antananarivo) 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.

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

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How hot is it in Antananarivo in September?

Daytime temperatures usually reach 23°C in Antananarivo in September, falling to 11°C at night.

How sunny is it in Antananarivo in September?

There are normally 8 hours of bright sunshine each day in Antananarivo in September - that's 68% of daylight hours.

Does it rain in Antananarivo in September?

There are usually 4 days with some rain in Antananarivo in September and the average monthly rainfall is 15mm.

Antananarivo September sunrise & sunset times

Browse the sunrise and sunset times for Antananarivo in September 2025. Select a month to view Antananarivo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:58 17:42
Monday, 15th September 2025 05:46 17:45
Tuesday, 30th September 2025 05:32 17:48

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