Saint Kittsandnevis in May
May weather, activities, events & insider tips
May Weather in Saint Kittsandnevis
Is May Right for You?
Advantages
- Perfect swimming conditions with water temperatures at 28°C (82°F) and minimal seaweed during transitional period between seasons
- Hotel rates drop 25-35% compared to peak winter months, with luxury resorts offering May-specific packages and room upgrades
- Sea turtle nesting season begins on both islands' beaches, particularly at South Friars Bay and Turtle Beach, providing unique wildlife viewing opportunities
- Trade winds strengthen in late May, creating ideal conditions for sailing and windsurfing with consistent 15-20 knot winds
Considerations
- Afternoon rain showers occur 10 days of the month, typically lasting 45-60 minutes between 2-4pm, requiring flexible scheduling for outdoor activities
- Humidity levels reach 70% making morning activities before 10am essential for comfort during hiking or extensive walking
- Some restaurants and smaller attractions reduce hours or close briefly for maintenance before June tourist influx
Best Activities in May
Nevis Peak Hiking Adventures
May offers the year's best hiking conditions with morning temperatures at 25°C (77°F) and strengthening trade winds. The 1,017m (3,337ft) peak provides spectacular views before afternoon clouds roll in. Trails are less crowded and vegetation is lush from recent rains without being overly muddy.
St. Kitts Railway Scenic Tours
The historic narrow-gauge railway offers covered comfort during May's variable weather. Morning departures provide crystal-clear views of the coastline and Mount Liamuiga before afternoon haze. The 30km (18.6 miles) journey showcases sugar plantation ruins and rainforest canopy at their most busy.
Catamaran Sailing and Snorkeling
May's strengthening trade winds create perfect sailing conditions while water visibility reaches 24m (80ft). The period between rainy seasons means less runoff affecting coral reefs. Turtle spotting peaks during nesting season, particularly around Shitten Bay and White House Bay.
Brimstone Hill Fortress Historical Tours
Morning visits to this UNESCO World Heritage site avoid both crowds and afternoon rain. May's clear morning air provides exceptional views across to Montserrat, Antigua, and other Caribbean islands. The 38-hectare (94-acre) fortress is less congested allowing for better photography and exploration.
Deep Sea Fishing Expeditions
May marks the beginning of marlin and wahoo season with water temperatures perfect for pelagic species. Calmer morning seas before trade winds strengthen make for comfortable 4-6 hour trips. Local captains report excellent success rates for mahi-mahi and yellowfin tuna.
Botanical Garden and Rainforest Walks
Recent rains create spectacular waterfalls while paths remain manageable. Romney Manor gardens showcase tropical blooms at peak vibrancy. The cooler morning temperatures make 2-3 hour guided walks comfortable through the 16-hectare (40-acre) botanical displays and surrounding rainforest.
May Events & Festivals
Nevis Mango Festival
This celebration of the island's mango harvest features cooking competitions, fresh mango tastings, and traditional music. Local varieties like Julie and Graham mangoes are at peak ripeness, with dozens of mango-based dishes showcased by island chefs.