Reunion weather in June 2025

Expect 22°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Reunion in June. Check more long-term weather averages for Reunion in June before you book your next holiday to Reunion in 2025/2026.

  • 22°C maximum daytime temperature in June in Reunion (Saint-Denis)22
    22°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in June in Reunion (Saint-Denis)13
    13 days with some rainfall
  • 15°C minimum night-time temperature in June in Reunion (Saint-Denis)15
    15°C min night temperature
  • 11 hours of daylight per day in June in Reunion (Saint-Denis)11
    11 hours of daylight per day
  • Low heat & humidity in June in Reunion (Saint-Denis)L
    Low heat & humidity
  • 78 mm monthly rainfall in June in Reunion (Saint-Denis)78
    78 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Reunion (Saint-Denis)6
    6 (High) UV index
  • 25°C sea temperature in June in Reunion (Saint-Denis)25
    25°C sea temperature

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The June 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 June. 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 June?

Daytime temperatures usually reach 22°C in Saint-Denis, Reunion in June, falling to 15°C at night.

How sunny is it in Reunion in June?

There are normally 6 hours of bright sunshine each day in Saint-Denis, Reunion in June - that's 55% of daylight hours.

How warm is the sea around Reunion in June?

The average sea temperature around Saint-Denis, Reunion in June is 25°C.

Does it rain in Reunion in June?

There are usually 13 days with some rain in Saint-Denis, Reunion in June and the average monthly rainfall is 78mm.

Reunion June sunrise & sunset times

Browse the sunrise and sunset times for Reunion in June 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
Sunday, 1st June 2025 06:48 17:44
Sunday, 15th June 2025 06:53 17:45
Monday, 30th June 2025 06:56 17:48

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