Mustique weather in June 2025

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Mustique in June. Check more long-term weather averages for Mustique in June before you book your next holiday to St Vincent & the Grenadines in 2025/2026.

  • 29°C maximum daytime temperature in June in Mustique29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 18 days with some rainfall in June in Mustique18
    18 days with some rainfall
  • 23°C minimum night-time temperature in June in Mustique23
    23°C min night temperature
  • 13 hours of daylight per day in June in Mustique13
    13 hours of daylight per day
  • High heat & humidity in June in MustiqueH
    High heat & humidity
  • 234 mm monthly rainfall in June in Mustique234
    234 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Mustique11
    11+ (Extreme) UV index
  • 27°C sea temperature in June in Mustique27
    27°C sea temperature

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The June weather guide for St Vincent & the Grenadines (Mustique) 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 Mustique in June?

Daytime temperatures usually reach 29°C in Mustique in June with high heat and humidity, falling to 23°C at night.

How sunny is it in Mustique in June?

There are normally 8 hours of bright sunshine each day in Mustique in June - that's 58% of daylight hours.

How warm is the sea around Mustique in June?

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

Does it rain in Mustique in June?

There are usually 18 days with some rain in Mustique in June and the average monthly rainfall is 234mm.

Mustique June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:38 18:28
Sunday, 15th June 2025 05:39 18:32
Monday, 30th June 2025 05:42 18:35

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