Peak of the hurricane season and generally the wettest months - storm systems can produce prolonged heavy rain. Many travelers avoid this period, and some services reduce operations.
Earth Science and Remote Sensing Unit , Lyndon B. Johnson Space Center CC BY-SA 4.0 Wikimedia Commons
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Haiti in August.
Nord and Nord-Est
The peak hurricane months of August and September mean you should plan with flexibility: heavy tropical rains, strong winds and coastal surge are possible and can quickly strand travelers in Cap-Haïtien or Fort-Liberté. On quieter days the sea can still be warm and swimmable; however, local operators are conservative about running boats when the weather is unstable. Book refundable accommodation and keep extra days in your itinerary.
Ouest and Plaine du Cul-de-Sac
August is peak wet-season humidity and the capital faces heightened hurricane-season vigilance; tropical disturbances bring heavy rainfall and possible disruption to flights and ferries. Port-au-Prince’s coastal districts can experience storm surge and locals may re-route travel plans. On clear days, rooftop bars and seaside restaurants are a draw; always have contingency lodging options if a storm watch is issued.
rice plains and floodplain
August is typically the wettest and most precarious month for flooding; hurricane season peaks and any landfall can cause rapid inundation across the valley. Public infrastructure may be strained, and local travel is often limited after major rain events. For safety, consider postponing travel to the floodplain during strong tropical disturbances and follow local radio or municipal advisories.
Tiburon Peninsula and Île-à-Vache
August is within the hurricane-prone peak and tourists should expect the possibility of significant storms - any tropical system can close ports and make landfall impacts severe on exposed southern shores. When not affected by storms, the sea is warm and mangrove-fringed estuaries teem with life; still, be conservative about bookings during this month and secure flexible cancellation policies.
Massif de la Selle, Kenscoff, Pic la Selle
August sits squarely in the hurricane season and the highlands see intense rain events that can prompt road closures and washed-out sections, especially after storms moving across the peninsula. Trails become risky and rivers can rise rapidly; travel insurance and local guidance are strongly advised. When skies clear, the high-contrast green hillsides are spectacular, but anticipate interruptions to plans.
There are no major festivals or events in Haiti during August to be aware of.
See how August compares with the rest of the year, then read the full guide.