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City in Réunion, Reunion

Saint-Pierre weather by month and the best time to visit

Updated October 2026Sources
May–NovBest time to visit

When to go to Saint-Pierre

May–Nov is dry and cooler, best for the volcano and cirques. Dec–Apr is hot, humid and cyclone season; Jan–Mar sees heavy rain.

Saint-Pierre weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
20°25°30°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January28°C82°F26°C80°F128 mm78%Pleasant
February28°C83°F27°C80°F114 mm79%Pleasant
March28°C82°F26°C80°F137 mm79%Pleasant
April27°C81°F26°C78°F76 mm78%Pleasant
May26°C78°F24°C76°F50 mm75%Pleasant
June24°C75°F23°C73°F31 mm74%Pleasant
July23°C74°F22°C71°F26 mm74%Pleasant
August23°C73°F22°C71°F26 mm74%Pleasant
September23°C74°F22°C71°F28 mm74%Pleasant
October24°C76°F23°C73°F30 mm75%Pleasant
November26°C78°F24°C75°F40 mm76%Pleasant
December27°C81°F25°C78°F51 mm77%Pleasant

Best months across Reunion

PlaceBest monthsWarmest month
Saint-Gilles-les-BainsMay–NovFeb (29°C)
Saint-DenisMay–NovFeb (30°C)
Saint-PierreMay–NovFeb (28°C)

Quick answers

What is the best month to visit Saint-Pierre?

May–Nov. May–Nov is dry and cooler, best for the volcano and cirques. Dec–Apr is hot, humid and cyclone season; Jan–Mar sees heavy rain.

When is the rainy season in Saint-Pierre?

Rain peaks in March with about 137 mm. No month averages 150 mm or more.

What is the hottest month in Saint-Pierre?

February, with average highs of 28°C (83°F).

How cold does Saint-Pierre get?

The coolest nights are in August, averaging 22°C (71°F).

More about Saint-Pierre

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.