Soufrière Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Soufrière.
Climate overview of Soufrière
With consistently stable weather, Soufrière, Castries, Saint Lucia, sees little seasonal temperature change. Daytime highs average 30°C (86°F), ranging from 31°C (88°F) in September to 29°C (84°F) in January.
The city receives around 956 mm (38 in) of rainfall per year. It experiences a distinct dry season from February to March. October is the wettest month and February the driest. The most sunshine falls in May, with an average of 8.3 hours of daily sunshine.
Soufrière Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Soufrière - and find the best time to visit.
Monthly Temperature in Soufrière
The climate in Soufrière remains fairly constant, offering comfortable temperatures throughout the year. On average, daytime temperatures range from a very warm 31°C (88°F) in September to a comfortable 29°C (84°F) in January.
Nighttime temperatures range from 26°C (79°F) in September to 24°C (75°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Soufrière
Generally, Soufrière experiences moderate precipitation patterns, averaging 956 mm (38 in) yearly. The seasons in Soufrière bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 137 mm (5.4 in) of precipitation. This rainfall is distributed across 18 rainy days.
In contrast, the driest month, February, experiences much less rainfall, totaling 33 mm (1.3 in) over 13 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Soufrière Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Soufrière
The sunniest days in Soufrière occur in May, with around 8.3 hours of daily sunshine. Even in October, the least sunny month, Soufrière doesn't shy away from the sun, still enjoying a comfortable 7.1 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Soufrière by Month
The relative humidity is high throughout the year in Soufrière.
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
Best Time to Visit Soufrière
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March and December
- Warmest weather: April, May, June, July, August, September, October, November and December
- Most sunshine: January, March, April, May, June, July, August, September, November and December
- Fewest rainy days: February, March and April
- Seasonal pattern: A distinct dry season from February to March
Frequently asked questions about the climate in Soufrière
What is the best time to visit Soufrière?
January, February, March and December typically offer the most optimal weather in Soufrière. In contrast, July, August, September, October and November tend to have less optimal conditions. Soufrière has a distinct dry season from February to March.
What temperatures can I expect in Soufrière?
Daytime highs range from 29°C (84°F) in January to 31°C (88°F) in September. Nighttime lows range from 24°C (75°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Soufrière get?
Annual rainfall is around 956 mm (38 in). October is the wettest month with 137 mm (5.4 in), while February is the driest with 33 mm (1.3 in).
How sunny is Soufrière?
Soufrière receives around 2,880 hours of sunshine per year. May is the sunniest month with 249 hours, while October is the cloudiest with just 214 hours. Overall, Soufrière enjoys abundant sunshine.
Soufrière 3-Day Forecast
Soufrière 3-Day Forecast
Soufrière on the map
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