Monthly climate guide

Saint-Denis weather in April

Expect warm weather in Saint-Denis in April: afternoons reach about 25°C (77°F), while nights drop to around 22°C (71°F). Around 77 mm of rain falls over the month (some rain), and skies are a mix of sun and cloud. Daytime highs are about the same as March and 2°C warmer than May.

What stands out in April

There's little difference between day and night (around 4°C).
Humidity near 81% makes 25°C feel stickier than it sounds.

Avg high

25°C

77°F

Avg low

22°C

71°F

Rainfall

77 mm

some rain

Humidity

81%

relative

Sky

50%

cloud · a mix of sun and cloud

Live Saint-Denis forecast Where else to go in April

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Saint-Denis weather by month

Low → high °C Rain (mm)

Show the monthly averages as a table

Average monthly climate in Saint-Denis
Month	Avg high	Avg low	Rain	Humidity	Cloud cover
January	27°C / 80°F	23°C / 73°F	150 mm	79%	58%
February	27°C / 80°F	23°C / 73°F	109 mm	80%	58%
March	26°C / 79°F	23°C / 73°F	144 mm	81%	55%
April	25°C / 77°F	22°C / 71°F	77 mm	81%	50%
May	24°C / 74°F	20°C / 68°F	39 mm	78%	46%
June	22°C / 71°F	19°C / 65°F	36 mm	79%	48%
July	21°C / 70°F	18°C / 64°F	26 mm	77%	47%
August	21°C / 70°F	17°C / 63°F	27 mm	77%	46%
September	22°C / 72°F	18°C / 64°F	21 mm	75%	42%
October	24°C / 75°F	19°C / 66°F	30 mm	75%	43%
November	26°C / 78°F	20°C / 69°F	44 mm	74%	45%
December	27°C / 80°F	22°C / 72°F	47 mm	74%	47%

What to pack for April

T-shirts plus a light layer for the evening
Comfortable trainers or sandals for long walks
A compact umbrella or packable rain jacket
Water-resistant shoes
Quick-dry fabrics — it feels stickier than the temperature suggests

Full season-by-season packing guide →

Is April a good time to visit Saint-Denis?

Compare the months in the chart above to find your ideal window.

Best time to visit Saint-Denis →

Other Réunion cities in April

Saint-Pierre

27° / 25°C · 66 mm

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Saint-Denis weather in April. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/reunion/saint-denis/april

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Saint-Denis in April: quick answers

Is April a good time to visit Saint-Denis?

April is a reasonable time for Saint-Denis: highs around 25°C and about 77 mm of rain, though not one of the three best months.

How warm is Saint-Denis in April?

Average highs are about 25°C (77°F) and average lows about 22°C (71°F), based on 10 years of daily data.

Does it rain a lot in Saint-Denis in April?

Saint-Denis typically gets around 77 mm of rain in April — some rain.

Figures are long-term averages for the area around Saint-Denis (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.