Cap-Haïtien weather in March
March in Cap-Haïtien: hot, rainy, with clean air — an excellent time to visit.
#11 of 12 months in Cap-Haïtien · #173 of 604 destinations to visit in March · comfort 82/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Cap-Haïtien climate normals — March
| Daytime high | 26°C / 80°F | 🥵 hot |
|---|---|---|
| Nighttime low | 23°C / 73°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 110 mm / 4.3 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 21°C / 69°F | |
| Sunshine | 11 h/day | |
| Daylight | 12 h | |
| Wind | 23 km/h / 14 mph | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Cap-Haïtien?
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Cap-Haïtien in March — FAQ
- Is March a good time to visit Cap-Haïtien?
- March in Cap-Haïtien: hot, rainy, with clean air — an excellent time to visit. It ranks #11 of 12 months for Cap-Haïtien on SeasonMap's comfort score (82/100).
- What is the weather like in Cap-Haïtien in March?
- In March, Cap-Haïtien averages a daily high of 26.4°C and a low of 22.7°C, with about 109.8 mm of rain over roughly 14.6 rainy days.
- What is the air quality in Cap-Haïtien in March?
- Cap-Haïtien has a mean US Air Quality Index of about 43 in March.