Gros Islet Weather in June
June in Gros Islet brings very high temperatures, with highs of 30°C (86°F) and nights dropping to 26°C (79°F). Rainfall is on the higher side this month, averaging around 91 mm (3.6 in), so keep a rain jacket handy.
Rainfall in Gros Islet in June
The climate data from previous years indicates about 19 days of rain, averaging 91 mm (3.6 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Gros Islet in June
June in Gros Islet sees highs of 30°C (86°F) and lows of 26°C (79°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Gros Islet in June
Expect a lot of sunshine this month, with about 239 hours of sun. These sunny conditions add to the overall experience.For Gros Islet itself, January, February, March, April and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Lucia, check out our Gros Islet's climate page.
Gros Islet Temperature in June
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
63%
Precipitation
91 mm (3.6 in)
Rainy days
19 days
Humidity
78% *
Sunshine
239 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gros Islet typically stay consistent throughout June, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in June
Historical weather for Gros Islet in June
Browse day-by-day weather records for Gros Islet spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gros Islet historical weather extremes in June
According to our 35 years of weather records for Gros Islet, the following extremes were recorded between 1990 and 2025.
- On June 11, 2017, temperatures climbed to 38°C (100°F), marking the warmest June day on record.
- On June 6, 2005, Gros Islet saw its coldest June day with temperatures maxing out at 27°C (81°F).
- The lowest overnight temperature recorded in June was 21°C (70°F) (June 24, 2022).
Best Places in Saint Lucia in June
Find out more about the weather in Saint Lucia and which places have the best travel conditions in this month. See all of Saint Lucia in June →
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What to Wear in Gros Islet in June
Warm temperatures in June make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Gros Islet in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Lucia, check out our Gros Islet's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gros Islet climate overview or explore weather in Saint Lucia.
