Mayreau weather in June 2025

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Mayreau in June. Check more long-term weather averages for Mayreau in June before you book your next holiday to St Vincent & the Grenadines in 2025/2026.

  • 30°C maximum daytime temperature in June in Mayreau30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in June in Mayreau18
    18 days with some rainfall
  • 23°C minimum night-time temperature in June in Mayreau23
    23°C min night temperature
  • 13 hours of daylight per day in June in Mayreau13
    13 hours of daylight per day
  • High heat & humidity in June in MayreauH
    High heat & humidity
  • 155 mm monthly rainfall in June in Mayreau155
    155 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Mayreau11
    11+ (Extreme) UV index
  • 27°C sea temperature in June in Mayreau27
    27°C sea temperature

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The June weather guide for St Vincent & the Grenadines (Mayreau) 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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More about St Vincent & the Grenadines

How hot is it in Mayreau in June?

Daytime temperatures usually reach 30°C in Mayreau in June with high heat and humidity, falling to 23°C at night.

How sunny is it in Mayreau in June?

There are normally 7 hours of bright sunshine each day in Mayreau in June - that's 54% of daylight hours.

How warm is the sea around Mayreau in June?

The average sea temperature around Mayreau in June is 27°C.

Does it rain in Mayreau in June?

There are usually 18 days with some rain in Mayreau in June and the average monthly rainfall is 155mm.

Mayreau June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:39 18:28
Sunday, 15th June 2025 05:40 18:32
Monday, 30th June 2025 05:44 18:35

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