Sainte Marie Island weather live forecast

Today's maximum temperature in Sainte Marie Island is expected to be 26°C. Select a day from the live weather forecast for Sainte Marie Island, Madagascar for more weather parameters.

Thursday
18th Dec
26

25

1

8
Friday
19th Dec
26

25

6

8
Saturday
20th Dec
26

25

7

11
Sunday
21st Dec
26

25

7

5
Monday
22nd Dec
26

25

8

10

5-day weather forecast updated at 04:01 on Thursday 18th December 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 Thursday 18th December 2025

Expect isolated thunderstorms in Sainte Marie Island, Madagascar with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 21 kph from the east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
8
UV index (Very High)
69
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
21
kph wind from E

Sainte Marie Island weather for Friday 19th December 2025

Expect isolated thunderstorms in Sainte Marie Island, Madagascar with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 15 kph from the south-east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
80
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
15
kph wind from SE

Sainte Marie Island weather for Saturday 20th December 2025

Expect isolated thunderstorms in Sainte Marie Island, Madagascar with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a light breeze of 11 kph from the south-east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
75
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
11
kph wind from SE

Sainte Marie Island weather for Sunday 21st December 2025

Expect isolated thunderstorms in Sainte Marie Island, Madagascar with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a light breeze of 11 kph from the north-east.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
60
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

Sainte Marie Island weather for Monday 22nd December 2025

Expect isolated thunderstorms in Sainte Marie Island, Madagascar with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a light breeze of 11 kph from the east.