Weather in St. Lucia in May
St. Lucia, Saint Lucia averages a high of 29.2°C (84.6°F) and low of 24.8°C (76.6°F) in May, with 12 rain days and 11.7 hours of daily sunshine. Travel score: 77.9/100 (Good). The best time to visit St. Lucia is February.
High
29°C85°F
Low
25°C77°F
🌧️
12
rain days
☀️
11.7
hrs/day sunshine
💧
74%
humidity
78— Good
May in St. Lucia is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in St. Lucia?
How much does it rain in St. Lucia in May?
St. Lucia receives an average of 45.5mm of rainfall across 12 rainy days in May. The annual total is 815mm.
What should I pack for St. Lucia in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Saint Lucia in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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How can I plan my trip to St. Lucia?
What is the weather like in other months in St. Lucia?
Data based on 1994–2024 averages · Last updated: 2024-12-31