Weather in Cap-Haïtien in September
Cap-Haïtien, Haiti averages a high of 29.7°C (85.5°F) and low of 25.4°C (77.7°F) in September, with 21 rain days and 11.1 hours of daily sunshine. Travel score: 67/100 (Good). The best time to visit Cap-Haïtien is February.
High
30°C85°F
Low
25°C78°F
🌧️
21
rain days
☀️
11.1
hrs/day sunshine
💧
83%
humidity
67— Good
September in Cap-Haïtien is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Cap-Haïtien?
How much does it rain in Cap-Haïtien in September?
Cap-Haïtien receives an average of 96.1mm of rainfall across 21 rainy days in September. The annual total is 1132.2mm.
What should I pack for Cap-Haïtien in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧥
Waterproof jacket
Frequent rain expected (21 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Haiti in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31