Reunion weather

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Below are the temperatures expected today at popular destinations in Reunion. Select a destination to compare today's forecast with average weather conditions.

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The weather guide for Reunion shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Reunion?

The hottest time of year in Saint-Denis, Reunion is normally February. Expect maximum daytime temperatures to reach 27°C with high heat and humidity.

Which month has the most rain in Reunion?

In terms of rainfall, January is usually the wettest month in Saint-Denis, Reunion with 254mm on average. There are normally 18 days in January with some rain.

When is it sunniest in Reunion?

The sunniest time of year in Saint-Denis, Reunion is normally May with bright sunshine on average for 57% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Reunion?

The sea is usually at its warmest in Saint-Denis, Reunion in February when the water temperature reaches 28°C.

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

Compare Reunion weather with the USA

Below the Reunion weather chart shows average maximum daytime temperature for Reunion (Saint-Denis) and the USA (Washington).

Maximum daytime temperature (°C)

Reunion (Saint-Denis)

USA (Washington)

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

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Reunion weather overview

The volcanic island of Reunion lies around 120 miles southwest of Mauritius and has similar weather. Rainfall is substantial throughout the year but particularly between December and April, when cyclones can hit. From May to November, conditions are largely sunny and warm with high humidity tempered by sea breezes.