Reunion weather in April 2025

Expect 25°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Reunion in April. Check more long-term weather averages for Reunion in April before you book your next holiday to Reunion in 2025/2026.

  • 25°C maximum daytime temperature in April in Reunion (Saint-Denis)25
    25°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in April in Reunion (Saint-Denis)18
    18 days with some rainfall
  • 19°C minimum night-time temperature in April in Reunion (Saint-Denis)19
    19°C min night temperature
  • 12 hours of daylight per day in April in Reunion (Saint-Denis)12
    12 hours of daylight per day
  • Moderate heat & humidity in April in Reunion (Saint-Denis)M
    Moderate heat & humidity
  • 165 mm monthly rainfall in April in Reunion (Saint-Denis)165
    165 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in April in Reunion (Saint-Denis)10
    10 (Very High) UV index
  • 27°C sea temperature in April in Reunion (Saint-Denis)27
    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.

Top Reunion destinations

Below are average maximum temperatures at popular countries, regions and places in Reunion in April. Select a holiday destination to see more weather parameters.

All Reunion destinations

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

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How hot is it in Reunion in April?

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

How sunny is it in Reunion in April?

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

How warm is the sea around Reunion in April?

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

Does it rain in Reunion in April?

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

Reunion April sunrise & sunset times

Browse the sunrise and sunset times for Reunion in April 2025. Select a month to view Reunion sunrise and sunset times for the next 12 months. The Reunion sunrise and sunset times shown below are for Saint-Denis.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:26 18:18
Tuesday, 15th April 2025 06:30 18:06
Wednesday, 30th April 2025 06:35 17:56

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