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April in Belize has been extraordinary—rain-jeweled waterfalls, Easter celebrations, bird-filled lagoons, and the kind of lush green landscape that makes you fall completely in love with tropical transitions. But as April draws to a close, the next chapter is already beginning to take shape. May 2026 promises some of Belize’s most exciting natural and cultural events, and if you’re still planning your Belize trip calendar, there are compelling reasons to consider May.
Here’s your preview of what’s happening in Belize in May 2026.
The Coral Spawning Season Begins
May represents the beginning of the build-up to one of the natural world’s most extraordinary events: coral spawning on Belize’s barrier reef. While the main annual mass spawning event typically occurs in late August or early September (tied to water temperature and lunar cycles), the May period sees the first signs of increased coral reproductive activity as water temperatures rise through the 82–85°F range that triggers pre-spawning behavior.
For dive travelers, May is an excellent month to be on the reef. Water visibility remains excellent—often 25–40 meters at outer atoll sites—and the increased biological activity as reef organisms prepare for the spawning season creates exceptional underwater photography opportunities. Dive operators at Turneffe Atoll and Lighthouse Reef begin reporting increased shark activity and more dynamic reef behavior in May as the spawning cycle intensifies.
We’ll be covering coral spawning preparation, how to photograph reef biology, and which dive operators offer the best May reef experiences in our dedicated May dive guide on Belize On Top.
The Cashew Festival at Crooked Tree
One of Belize’s most delightful community festivals takes place in May: the Crooked Tree Cashew Festival, organized annually by the Crooked Tree Village Council. Crooked Tree Village is renowned throughout Belize for its cashew production, and the festival celebrates the harvest with cashew wine, cashew jams, cashew desserts, and cashew-everything-else in a joyful community event that draws visitors from across the country.
Cashew wine—fermented from the sweet cashew apple that surrounds the nut—is one of Belize’s most unusual and interesting local beverages. The flavor is tart, slightly tannic, and refreshingly different from anything available outside the country. The festival also provides excellent community birdwatching at Crooked Tree’s famous wildlife sanctuary and an opportunity to engage with one of Belize’s most traditional village communities. Dates for 2026 are expected in the first or second week of May.
Better Prices, Even Fewer Crowds
May represents the deepest shoulder-season pricing of Belize’s entire year. Accommodation prices across the country drop further than in April, and availability is excellent across all destination types. Tour operators are notably flexible with pricing and custom itinerary design in May—this is when the most interesting and unusual experiences become achievable within a moderate budget.
For travelers who’ve been deterred from Belize by the peak-season prices and crowds that characterize January–March, May is the ideal entry point. The infrastructure is all present; the experiences are all available; the weather, while wetter than peak season, is not the constant-rain experience many fear; and the cost and crowd advantages are maximized.
Rainy Season in Full Transition
May sees Belize’s rainfall increase noticeably from April’s transitional pattern. June and July are the wettest months, and May is the ramp-up period—rain becomes more reliable in the afternoons and evenings, but mornings typically remain dry and usable for outdoor activities. Experienced May travelers know to schedule outdoor adventures in the morning and embrace the afternoon rains as a welcome cooling opportunity.
What Belize On Top Is Covering in May
Our May content calendar covers the full range of Belize travel topics optimized for the shoulder season. Expect comprehensive guides on May diving conditions and coral observation, the Crooked Tree Cashew Festival, sustainable travel in the wet season, the best May accommodation deals, wildlife highlights specific to the early wet season, and our mid-year destination roundup covering the top Belize travel experiences of the year so far.
Subscribe to Belize On Top’s newsletter to receive May content directly in your inbox, and follow us on Instagram and Facebook for daily Belize travel inspiration, weather updates, and community-sourced travel tips from our network of Belize-based contributors. The best of Belize in 2026 is far from over, and May is going to be spectacular.

