Tolanaro weather in September 2025

Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Tolanaro in September. Check more long-term weather averages for Tolanaro in September before you book your next holiday to Madagascar in 2025/2026.

  • 25°C maximum daytime temperature in September in Tolanaro25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in September in Tolanaro9
    9 days with some rainfall
  • 17°C minimum night-time temperature in September in Tolanaro17
    17°C min night temperature
  • 12 hours of daylight per day in September in Tolanaro12
    12 hours of daylight per day
  • Low heat & humidity in September in TolanaroL
    Low heat & humidity
  • 79 mm monthly rainfall in September in Tolanaro79
    79 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Tolanaro8
    8 (Very High) UV index
  • 22°C sea temperature in September in Tolanaro22
    22°C sea temperature

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The September weather guide for Madagascar (Tolanaro) 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 Tolanaro in September?

Daytime temperatures usually reach 25°C in Tolanaro in September with low heat and humidity, falling to 17°C at night.

How sunny is it in Tolanaro in September?

There are normally 8 hours of bright sunshine each day in Tolanaro in September - that's 66% of daylight hours.

How warm is the sea around Tolanaro in September?

The average sea temperature around Tolanaro in September is 22°C.

Does it rain in Tolanaro in September?

There are usually 9 days with some rain in Tolanaro in September and the average monthly rainfall is 79mm.

Tolanaro September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:04 17:41
Monday, 15th September 2025 05:49 17:46
Tuesday, 30th September 2025 05:33 17:51

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