Sainte Marie Island weather live forecast

Today's maximum temperature in Sainte Marie Island is expected to be 23°C. Select a day from the live weather forecast for Sainte Marie Island, Madagascar for more weather parameters.

5-day weather forecast updated at 04:01 on Sunday 17th August 2025 GMT

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The 5-day weather forecast for Madagascar (Sainte Marie Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sainte Marie Island weather forecast by day

Below are the detailed weather forecasts for Sainte Marie Island for the next 5 days.

Sainte Marie Island weather for Sunday 17th August 2025

Expect sunshine and showers in Sainte Marie Island, Madagascar with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a fresh breeze of 30 kph from the south.

  • 23°C maximum temperature23
    °C maximum temperature
  • 22°C minimum temperature22
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 78% chance of some rain78
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 23°C wind chill23
    °C wind chill
  • Fresh breeze of 30 kph from the South30
    kph wind from S

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Sainte Marie Island weather for Monday 18th August 2025

Expect cloudy with some rain in Sainte Marie Island, Madagascar with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 37 kph from the south.

  • 22°C maximum temperature22
    °C maximum temperature
  • 21°C minimum temperature21
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 99% chance of some rain99
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • 22°C wind chill22
    °C wind chill
  • Fresh breeze of 37 kph from the South37
    kph wind from S

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Sainte Marie Island weather for Tuesday 19th August 2025

Expect mostly cloudy with rain in Sainte Marie Island, Madagascar with a maximum temperature of 22°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a strong breeze of 39 kph from the south.

  • 22°C maximum temperature22
    °C maximum temperature
  • 21°C minimum temperature21
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 70% chance of some rain70
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 22°C wind chill22
    °C wind chill
  • Strong breeze of 39 kph from the South39
    kph wind from S

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Sainte Marie Island weather for Wednesday 20th August 2025

Expect mostly cloudy with rain in Sainte Marie Island, Madagascar with a maximum temperature of 22°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a fresh breeze of 34 kph from the south.

  • 22°C maximum temperature22
    °C maximum temperature
  • 21°C minimum temperature21
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 75% chance of some rain75
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 34 kph from the South34
    kph wind from S

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Sainte Marie Island weather for Thursday 21st August 2025

Expect sunshine and showers in Sainte Marie Island, Madagascar with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 38% chance of some rain and a moderate breeze of 21 kph from the south.

  • 22°C maximum temperature22
    °C maximum temperature
  • 21°C minimum temperature21
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 38% chance of some rain38
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 21 kph from the South21
    kph wind from S

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

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