Gros Islet Weather and Climate: A Comprehensive Guide
Gros Islet has pretty similar weather over the course of the year.
It also experiences much rainfall throughout the year.
Let’s explore the climate details in depth to provide you with a complete overview.
Average maximum day and minimum night temperature
The temperature in Gros Islet remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 31°C in September. In February, the coolest month of the year, temperatures drop to a comfortable 28°C.
At night, you can expect cooler temperatures, with averages dropping to around 24°C during this month.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Gros Islet has a relatively rainy climate with high precipitation levels, averaging 1064 mm of rainfall annually. Gros Islet can be quite wet during October, receiving approximately 149 mm of precipitation over 18 rainy days.
In contrast February, experiences much drier conditions, with 39 mm of rainfall, spread across 13 rainy days. For more details, please visit our Gros Islet Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Despite minor fluctuations, Gros Islet enjoys a fairly consistent amount of sunshine throughout the year. In May, you can expect approximately 8.3 hours of daily sunshine, while even in October, Gros Islet still receives about 7.1 hours.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Gros Islet.
The city experiences its highest humidity in November, reaching 84%. In April, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
almost clear and no rain partly cloudy and rain partly cloudy and small chance of slight rainForecast for Gros Islet
7 m/s
7 m/s
9 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Gros Islet in Saint Lucia
The best time to visit is during the drier months: January, February, March and April.Other facts from our historical weather data:
September has an average maximum temperature of 31°C and is the hottest month of the year.
The coolest month is February with an average maximum temperature of 28°C.
October tops the wettest month list with 149 mm of rainfall.
February is the driest month with 39 mm of precipitation.
May is the sunniest month with an average of 249 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
