ClimateForecastDecemberJanuary >>

Gros Islet Climate by Month

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 day and 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, expect cooler temperatures, averaging 24°C during this month.

The mean minimum and maximum temperatures throughout the year

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.

The mean monthly precipitation over the year, including rain, hail and snow

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.

Monthly hours of sunshine

Data from: Saint Lucia, Saint Lucia (8 KM, 5 Miles).

Daily hours of sunshine

Data from: Saint Lucia, Saint Lucia (8 KM, 5 Miles).

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:
  • Which is the hottest month in Gros Islet?
    September has an average maximum temperature of 31°C and is the hottest month of the year.
  • Which is the coolest month in Gros Islet?
    The coolest month is February with an average maximum temperature of 28°C.
  • Which is the wettest month in Gros Islet?
    October tops the wettest month list with 149 mm of rainfall.
  • Which is the driest month in Gros Islet?
    February is the driest month with 39 mm of precipitation.
  • Which is the sunniest month in Gros Islet?
    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.

    Forecast for Gros Islet

    Sat   Dec 14
    30°C | 24°C
    E 18 km/h
    2 mm
    partly cloudy and  chance of rain

    partly cloudy and chance of rain

    Sun   Dec 15
    30°C | 25°C
    E 25 km/h
    2 mm
    partly cloudy and  chance of rain

    partly cloudy and chance of rain

    Mon   Dec 16
    29°C | 25°C
    E 22 km/h
    4.5 mm
    broken clouds and rain

    broken clouds and rain