Saint-Denis weather in June 2025

Expect daytime maximum temperatures of 72°F in Saint-Denis, Reunion in June based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 3.1 inches of rainfall in the month.

  • 72°F maximum daytime temperature in June in Saint-Denis72
    72°F max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in June in Saint-Denis13
    13 days with some rainfall
  • 59°F minimum night-time temperature in June in Saint-Denis59
    59°F min night temperature
  • 11 hours of daylight per day in June in Saint-Denis11
    11 hours of daylight per day
  • Low heat & humidity in June in Saint-DenisL
    Low heat & humidity
  • 3.1 inches monthly rainfall in June in Saint-Denis3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 6 (High) in June in Saint-Denis6
    6 (High) UV index
  • 77°F sea temperature in June in Saint-Denis77
    77°F 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.

Metric (°C)  |  Imperial (°F)

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How hot is it in Saint-Denis in June?

Daytime temperatures usually reach 72°F in Saint-Denis in June, falling to 59°F at night.

How sunny is it in Saint-Denis in June?

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

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

The average sea temperature around Saint-Denis in June is 77°F.

Does it rain in Saint-Denis in June?

There are usually 13 days with some rain in Saint-Denis in June and the average monthly rainfall is 3.1 inches.

Saint-Denis June sunrise & sunset times

Browse the sunrise and sunset times for Saint-Denis in June 2025. Select a month to view Saint-Denis sunrise and sunset times for the next 12 months.

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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