Reunion weather live forecast

Today's maximum temperature in Reunion is expected to be 28°C. Select a day from the live weather forecast for Reunion (Saint-Denis) for more weather parameters.

Sunday
21st Dec
28

23

2

11
Monday
22nd Dec
29

23

6

10
Tuesday
23rd Dec
29

23

5

10
Wednesday
24th Dec
29

24

8

11
Thursday
25th Dec
29

24

7

11

5-day weather forecast updated at 04:00 on Saturday 20th 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.

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Reunion weather forecast by day

Below are the detailed weather forecasts for Reunion for the next 5 days. The forecasts shown are for Saint-Denis and may not represent the whole of Reunion. Browse more destinations in Reunion to view more weather forecasts.

Reunion weather for Sunday 21st December 2025

Expect isolated thunderstorms in Reunion with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 24 kph from the east.

28
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
11
UV index (Extreme)
79
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
24
kph wind from E

Reunion weather for Monday 22nd December 2025

Expect isolated thunderstorms in Reunion with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a moderate breeze of 21 kph from the east.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
81
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from E

Reunion weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in Reunion with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 25 kph from the south-east.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
80
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from SE

Reunion weather for Wednesday 24th December 2025

Expect isolated thunderstorms in Reunion with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 28 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
79
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
28
kph wind from E

Reunion weather for Thursday 25th December 2025

Expect isolated thunderstorms in Reunion with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 26 kph from the east.