Gros Islet weather in June 2025

Expect 86°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Gros Islet in June. Check more long-term weather averages for Gros Islet in June before you book your next holiday to St Lucia in 2025/2026.

  • 86°F maximum daytime temperature in June in Gros Islet86
    86°F max day temperature
  • 8 hours of sunshine per day
  • 19 days with some rainfall in June in Gros Islet19
    19 days with some rainfall
  • 75°F minimum night-time temperature in June in Gros Islet75
    75°F min night temperature
  • 13 hours of daylight per day in June in Gros Islet13
    13 hours of daylight per day
  • High heat & humidity in June in Gros IsletH
    High heat & humidity
  • 7.2 inches monthly rainfall in June in Gros Islet7.2
    7.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Gros Islet11
    11+ (Extreme) UV index
  • 82°F sea temperature in June in Gros Islet82
    82°F sea temperature

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The June weather guide for St Lucia (Gros Islet) 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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More about St Lucia

How hot is it in Gros Islet in June?

Daytime temperatures usually reach 86°F in Gros Islet in June with high heat and humidity, falling to 75°F at night.

How sunny is it in Gros Islet in June?

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

How warm is the sea around Gros Islet in June?

The average sea temperature around Gros Islet in June is 82°F.

Does it rain in Gros Islet in June?

There are usually 19 days with some rain in Gros Islet in June and the average monthly rainfall is 7.2 inches.

Gros Islet June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:35 18:29
Sunday, 15th June 2025 05:36 18:33
Monday, 30th June 2025 05:39 18:36

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