Saint-Denis weather live forecast

Today's maximum temperature in Saint-Denis is expected to be 27°C. Select a day from the live weather forecast for Saint-Denis, Reunion for more weather parameters.

Monday
29th Dec
27

25

3

10
Tuesday
30th Dec
28

25

5

7
Wednesday
31st Dec
29

24

4

11
Thursday
1st Jan
28

23

5

11
Friday
2nd Jan
28

23

6

11

5-day weather forecast updated at 04:00 on Monday 29th December 2025 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 Monday 29th December 2025

Expect isolated thunderstorms in Saint-Denis, Reunion with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 84% chance of some rain and a moderate breeze of 25 kph from the west.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
10
UV index (Very High)
84
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
25
kph wind from W

Saint-Denis weather for Tuesday 30th December 2025

Expect isolated thunderstorms in Saint-Denis, Reunion with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 23 kph from the west.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
87
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from W

Saint-Denis weather for Wednesday 31st December 2025

Expect isolated thunderstorms in Saint-Denis, Reunion with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 16 kph from the north.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
63
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from N

Saint-Denis weather for Thursday 1st January 2026

Expect broken clouds in Saint-Denis, Reunion with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

28
°C maximum temperature
23
°C minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SE

Saint-Denis weather for Friday 2nd January 2026

Expect scattered clouds in Saint-Denis, Reunion with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.