Climate averages 1991–2020
Weather in Haiti in May
In May, average daytime highs across the 18 cities listed in Haiti range from 27.7°C in Cap-Haïtien to 32.1°C in Dessalines. Monthly rainfall ranges from 53 mm in Gonaïves to 240 mm in Port-au-Prince.
Long-term climate patterns, not a forecast for a particular trip.
City by city
May in Haiti
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Port-au-Prince | 31.2°C23.8°C | 23.8°C | 240 | 24.0 |
| Carrefour | 30.3°C24.0°C | 24.0°C | 186 | 21.3 |
| Pétionville | 28.8°C22.1°C | 22.1°C | 240 | 24.0 |
| Port-de-Paix | 30.2°C24.4°C | 24.4°C | 103 | 20.1 |
| Saint-Marc | 30.5°C24.7°C | 24.7°C | 73 | 17.1 |
| Cité Soleil | 31.3°C24.3°C | 24.3°C | 240 | 24.0 |
| Croix-des-Bouquets | 31.1°C24.2°C | 24.2°C | 240 | 24.0 |
| Dessalines | 32.1°C23.4°C | 23.4°C | 176 | 20.4 |
| Jacmel | 28.6°C24.3°C | 24.3°C | 131 | 19.7 |
| Cap-Haïtien | 27.7°C24.0°C | 24.0°C | 112 | 19.9 |
| Léogâne | 30.2°C24.1°C | 24.1°C | 134 | 18.7 |
| Arcahaie | 30.3°C24.0°C | 24.0°C | 56 | 12.2 |
| Les Cayes | 30.3°C24.4°C | 24.4°C | 100 | 15.6 |
| Tigwav | 30.8°C25.5°C | 25.5°C | 134 | 18.7 |
| Jérémie | 29.0°C24.8°C | 24.8°C | 66 | 12.5 |
| Saint-Michel de l'Atalaye | 29.5°C20.7°C | 20.7°C | 211 | 20.7 |
| Miragoâne | 30.9°C25.3°C | 25.3°C | 136 | 19.6 |
| Gonaïves | 30.4°C23.7°C | 23.7°C | 53 | 13.2 |
A rain day is a local calendar day with at least 1 mm of precipitation.