Gros Islet weather
At 5:45 PM local time it was cloudy and 28°C (83°F). Light rain for 23 of the next 24 hours (under 1 mm/h, 5.2 mm total) — cloudy, but fine to be out. Best months for weather: Dec–Mar. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Gros Islet, Gros-Islet, Saint Lucia.
Current conditions
- Clouds
- 100%
- Chance of rain
- 12%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 23 of the next 24 hours (under 1 mm/h, 5.2 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Dec–MarOff season Jun–Nov
About Gros Islet weather
Is it raining in Gros Islet right now?
No. It’s cloudy and 28° right now. Light rain for 23 of the next 24 hours (under 1 mm/h, 5.2 mm total) — cloudy, but fine to be out.
What’s the weather like in Gros Islet this week?
Over the next 7 days, expect highs of 30–31° and lows of 25–26°. Rain is likely on 7 of 7 days (Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Saturday.
Has it been raining in Gros Islet lately?
In the past 7 days, Gros Islet had 6 rainy days and 21.6 mm of rain in total.
What should I pack for Gros Islet?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Gros Islet weather by month
When is the best time to visit Gros Islet?
Based on weather alone, the best time to visit Gros Islet is Dec–Mar, according to NASA's 2001–2025 climate averages. Jun–Nov tends to be the least pleasant. Average highs run from 27°C (80°F) in February to 29°C (85°F) in September.
What is the rainiest month in Gros Islet?
October is the wettest month, with about 189 mm (7.4 in) of rain on average. February is the driest, with about 44 mm (1.7 in).
What is the hottest month in Gros Islet?
September is the warmest, with average highs of 29°C (85°F) and lows of 28°C (82°F). February is the coolest, with highs of 27°C (80°F) and lows of 26°C (78°F).
Does Gros Islet have a rainy season?
Yes. Jul–Nov is the rainy season (150 mm or more a month), while Feb–Mar is usually dry (under 60 mm).
How warm is the sea in Gros Islet?
The sea is warmest in September at about 30°C (86°F) and coolest in February at about 28°C (82°F). It is warm enough for swimming all year.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months