Saint-Denis weather live forecast

Today's maximum temperature in Saint-Denis is expected to be 25°C. Select a day from the live weather forecast for Saint-Denis, Reunion for more weather parameters.

Thursday
17th Sep
25

18

5

10
Friday
18th Sep
25

20

4

9
Saturday
19th Sep
26

19

5

10
Sunday
20th Sep
26

20

5

7
Monday
21st Sep
26

19

8

9

5-day weather forecast updated at 04:00 on Thursday 17th September 2026 GMT

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The 5-day weather forecast for Reunion (Saint-Denis) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Saint-Denis weather forecast by day

Below are the detailed weather forecasts for Saint-Denis for the next 5 days.

Saint-Denis weather for Thursday 17th September 2026

Expect sunshine and showers in Saint-Denis, Reunion with a maximum temperature of 25°C, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a fresh breeze of 29 kph from the south-east.

25
°C maximum temperature
18
°C minimum temperature
sunshine and showers
5
hours of sunshine
10
UV index (Very High)
26
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
29
kph wind from SE

Saint-Denis weather for Friday 18th September 2026

Expect mostly cloudy with light rain in Saint-Denis, Reunion with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a moderate breeze of 25 kph from the south-east.

25
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
9
UV index (Very High)
31
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
25
kph wind from SE

Saint-Denis weather for Saturday 19th September 2026

Expect scattered clouds in Saint-Denis, Reunion with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

26
°C maximum temperature
19
°C minimum temperature
scattered clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
24
kph wind from SE

Saint-Denis weather for Sunday 20th September 2026

Expect mostly cloudy with light rain in Saint-Denis, Reunion with a maximum temperature of 26°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a fresh breeze of 29 kph from the south-east.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
7
UV index (High)
51
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
29
kph wind from SE

Saint-Denis weather for Monday 21st September 2026

Expect scattered clouds in Saint-Denis, Reunion with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.