Sainte Marie Island weather in October 2025

Expect 81°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Sainte Marie Island in October. Check more long-term weather averages for Sainte Marie Island in October before you book your next holiday to Madagascar in 2025/2026.

  • 81°F maximum daytime temperature in October in Sainte Marie Island81
    81°F max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in October in Sainte Marie Island16
    16 days with some rainfall
  • 66°F minimum night-time temperature in October in Sainte Marie Island66
    66°F min night temperature
  • 12 hours of daylight per day in October in Sainte Marie Island12
    12 hours of daylight per day
  • Moderate heat & humidity in October in Sainte Marie IslandM
    Moderate heat & humidity
  • 3.8 inches monthly rainfall in October in Sainte Marie Island3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Sainte Marie Island11
    11+ (Extreme) UV index
  • 77°F sea temperature in October in Sainte Marie Island77
    77°F sea temperature

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The October weather guide for Madagascar (Sainte Marie Island) 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)  |  Imperial (°F)

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How hot is it in Sainte Marie Island in October?

Daytime temperatures usually reach 81°F in Sainte Marie Island in October with moderate heat and humidity, falling to 66°F at night.

How sunny is it in Sainte Marie Island in October?

There are normally 8 hours of bright sunshine each day in Sainte Marie Island in October - that's 63% of daylight hours.

How warm is the sea around Sainte Marie Island in October?

The average sea temperature around Sainte Marie Island in October is 77°F.

Does it rain in Sainte Marie Island in October?

There are usually 16 days with some rain in Sainte Marie Island in October and the average monthly rainfall is 3.8 inches.

Sainte Marie Island October sunrise & sunset times

Browse the sunrise and sunset times for Sainte Marie Island in October 2025. Select a month to view Sainte Marie Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:23 17:38
Thursday, 16th October 2025 05:12 17:41
Friday, 31st October 2025 05:03 17:46

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