Saint-Denis weather in April 2026

Expect daytime maximum temperatures of 25°C in Saint-Denis, Reunion in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 165 mm of rainfall in the month.

  • 25°C maximum daytime temperature in April in Saint-Denis25
    25°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in April in Saint-Denis18
    18 days with some rainfall
  • 19°C minimum night-time temperature in April in Saint-Denis19
    19°C min night temperature
  • 12 hours of daylight per day in April in Saint-Denis12
    12 hours of daylight per day
  • Moderate heat & humidity in April in Saint-DenisM
    Moderate heat & humidity
  • 165 mm monthly rainfall in April in Saint-Denis165
    165 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Saint-Denis10
    10 (Very High) UV index
  • 27°C sea temperature in April in Saint-Denis27
    27°C sea temperature

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The April weather guide for Reunion (Saint-Denis) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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How hot is it in Saint-Denis in April?

Daytime temperatures usually reach 25°C in Saint-Denis in April with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Saint-Denis in April?

There are normally 6 hours of bright sunshine each day in Saint-Denis in April - that's 52% of daylight hours.

How warm is the sea around Saint-Denis in April?

The average sea temperature around Saint-Denis in April is 27°C.

Does it rain in Saint-Denis in April?

There are usually 18 days with some rain in Saint-Denis in April and the average monthly rainfall is 165mm.

Saint-Denis April sunrise & sunset times

Browse the sunrise and sunset times for Saint-Denis in April 2026. Select a month to view Saint-Denis sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 06:25 18:18
Wednesday, 15th April 2026 06:30 18:07
Thursday, 30th April 2026 06:35 17:56

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