Cuba in August: Weather, Crowds & What to Expect
Climate Map for August
Average temperature across Cuba in August.
City Weather in August
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Havana | 32° | 24° | 118 mm | extreme | Hot |
| Santiago de Cuba | 33° | 24° | 93 mm | extreme | Hot |
| Camagüey | 32° | 23° | 165 mm | extreme | Hot |
| Holguín | 33° | 24° | 96 mm | extreme | Hot |
| Guantánamo | 32° | 24° | 116 mm | extreme | Hot |
| Santa Clara | 32° | 22° | 176 mm | extreme | Hot |
| Arroyo Naranjo | 32° | 23° | 149 mm | extreme | Hot |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Western Cuba (Havana, Pinar del Río & Viñales)
Long, hot days continue through August, sometimes feeling oppressive in the city centre where concrete traps heat; sea breezes offer relief along the coast and at Playa Larga. The risk of tropical storms rises toward the end of the month, and Cayo Largo/Isle of Youth excursions may be interrupted by worsening weather. Travel insurance and flexible ferry or flight arrangements are sensible for island plans.
Central Cuba (Trinidad, Cienfuegos, Santa Clara & Escambray)
August is hot, humid and storm-ready, with frequent late-afternoon thunderstorms and a raised chance of tropical cyclones. When storms hold off visitors find quieter beaches and lower rates than in winter, but boat excursions to coral cays may be suspended. Keep an eye on weather bulletins, and plan to move inland or to higher ground if authorities warn of heavy rainfall in low-lying areas.
Camagüey & Northern Cays (Camagüey, Jardines del Rey, Cayo Coco)
August remains hot and storm-prone, and the upper risk window for tropical cyclones continues; the shallow lagoons around Jardines del Rey can see choppy water after a storm surge. When the weather is calm, snorkelling and kiteboarding are excellent, but plan activities with operators who update you on sea conditions. Travel insurance that covers storm-related changes is highly recommended.
Eastern Lowlands (Santiago de Cuba, Baracoa & Guantánamo Bay)
August stays in the thick of summer heat and humidity with continued risk of tropical storms; coastal areas get squalls and rough seas, and inland dirt roads can become badly rutted. If you’re planning to visit Baracoa’s rainforests, water levels can be high and trails slippery; guided hikes are recommended. Keep flexible travel plans and purchase travel insurance that includes weather-related changes.
Sierra Maestra & Eastern Highlands (Pico Turquino, Sierra Cristal)
August remains in the wettest part of the year and also sits within the highest hurricane risk period, when severe weather can make mountain routes dangerous and access roads impassable. Local guides advise postponing risky cross-mountain trips during storm alerts and recommend evacuation plans for heavy flood events. If you attempt any hiking, do so only with up-to-date local guidance and contingency plans.
Events & Festivals in August
There are no major festivals or events in Cuba during August to be aware of.