👍May is a great time to visit St. Barts — expect warm days around 81°F (lows near 78°F), some rain, abundant sunshine, warm swimming water.
May Climate
Why This Matches
Based on your May search preferences
Avg highs of 81°F
10 rain days expected
11.6 hours of sunshine per day
78% average humidity
Year-Round Climate
Temperature
Sunshine
Rainfall
Best Time to Visit St. Barts
The best time to visit St. Barts is March, with highs around 78°F, moderate rainfall, 11+ hours of daily sunshine.
Weather Risks
Rainy season
August, September, October, November
Hurricane season
June – November
What to Pack
Based on May conditions in St. Barts
Light layers — t-shirts with a light jacket for evenings
Pack a compact umbrella — afternoon showers are common
High SPF sunscreen, sunglasses, and a hat — strong sun expected
Swimwear and water shoes — the beaches are calling
Insect repellent — mosquitoes are active in humid conditions
May in St. Barts
Flight prices unavailable for this route
Nightly hotel rates
Budget
$80–$144
Mid-Range
$240–$440
Luxury
$560–$1600
About St. Barts
A tiny, chic French Caribbean island where designer boutiques line a harbor full of megayachts. St. Barts pairs pristine shell beaches with outstanding French-Creole dining and a glamorous energy that feels exclusive without being exclusionary.
