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Saint Lucia Climate by Month

The graphs below provide an overview of the climate in Saint Lucia (), Saint Lucia. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Saint Lucia

Mon   Jun 17
32°C | 25°C
E 14 km/h
0.8 mm
partly cloudy and small chance of rain

partly cloudy and small chance of rain

Tue   Jun 18
32°C | 25°C
E 18 km/h
4.4 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Wed   Jun 19
32°C | 25°C
E 18 km/h
1.5 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

The best time of year to visit Saint Lucia in Saint Lucia

The best time to visit is during the drier months: February and March.

Other facts from our historical weather data:

  • Which is the hottest month in Saint Lucia?
    September has an average maximum temperature of 31°C and is the hottest month of the year.
  • Which is the coolest month in Saint Lucia?
    The coolest month is February with an average maximum temperature of 29°C.
  • Which is the wettest month in Saint Lucia?
    October tops the wettest month list with 137 mm of rainfall.
  • Which is the driest month in Saint Lucia?
    February is the driest month with 36 mm of precipitation.
  • Which is the sunniest month in Saint Lucia?
    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.