Cuba in May: Weather, Crowds & What to Expect

Western Cuba (Havana, Pinar del Río & Viñales)

Humidity begins to rise by May and short, sharp showers become more common in the Pinar del Río hills and Havana’s suburbs, though many days remain sunny with highs around 30°C. The rain helps clear the spring dust and makes the valley greener - a good time to see active farm work without the heavy downpours of later summer. Expect afternoon puddles and slick cave floors; waterproof shoes and insect repellent are wise.

Central Cuba (Trinidad, Cienfuegos, Santa Clara & Escambray)

The transition to the wet season is clear by May; thunderstorms become more frequent, and the Escambray’s waterfalls recharge, making swimming holes like El Nicho dramatically fuller. Trinidad becomes greener and smells of damp earth and sugarcane fires; afternoons can be hot, humid, and storm-prone. Tours to remote villages can face muddy tracks, so sturdy shoes and flexible plans are helpful.

Camagüey & Northern Cays (Camagüey, Jardines del Rey, Cayo Coco)

Humidity climbs in May and brief afternoon thunderstorms become more frequent across Camagüey province, often clearing by evening and leaving lush roadside growth. Cayo Coco resorts remain popular with Cuban families on holiday; water sports are usually still available but expect sporadic cancellations when squalls pass. Mosquito repellent and reef-safe sunscreen are sensible additions to your bag.

Eastern Lowlands (Santiago de Cuba, Baracoa & Guantánamo Bay)

May shows the first clear signs of the wet season: frequent but usually brief thunderstorms, particularly inland from the coast near the Sierra Cristal foothills. The humidity makes town sightseeing more tiring and mosquitoes increase after rains, so morning outings and late-afternoon respite on shaded verandas are good strategies. Travel to remote banana plantations or rural caminos can get muddy after heavy showers.

Sierra Maestra & Eastern Highlands (Pico Turquino, Sierra Cristal)

May marks the onset of the wetter months: frequent rain and higher humidity can make long treks muddy and slow, though waterfalls and streams become dramatically fuller. The forest canopy is alive and green, but river crossings may be hazardous after heavy rains and guides sometimes reroute trails. Mosquito repellent and waterproof packs are essential, and expect slower travel times between villages.