Average annual temperature is 26.5 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Cap-Haïtien
* Weather data for Cap-Haïtien Haiti is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.8 | 28.5 | 28.9 | 30.6 | 32.0 | 33.5 | 30.4 | 30.9 | 31.2 | 31.4 | 30.2 | 29.2 |
| Average daytime temperature (°C) | 26.7 | 27.1 | 27.5 | 28.4 | 30.2 | 31.4 | 29.9 | 30.1 | 30.3 | 30.0 | 28.8 | 27.0 |
| Average temperature (°C) | 24.0 | 24.6 | 24.5 | 25.2 | 26.5 | 28.1 | 28.4 | 28.3 | 28.0 | 27.7 | 27.0 | 25.5 |
| Average night temperature (°C) | 21.2 | 21.7 | 21.4 | 22.1 | 23.7 | 25.4 | 26.5 | 26.2 | 25.9 | 25.7 | 24.9 | 23.6 |
| Absolute minimum temperature (°C) | 17.8 | 19.8 | 19.8 | 20.0 | 22.4 | 24.4 | 25.0 | 24.8 | 24.7 | 23.6 | 23.5 | 21.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.5 | 10.9 | 11.6 | 10.6 | 11.1 | 11.3 | 10.9 | 10.6 | 10.6 | 9.8 | 9.0 |
| Precipitation (mm) | 75 | 14 | 45 | 80 | 160 | 56 | 32 | 102 | 61 | 161 | 67 | 287 |
| Sunny days | 6 | 13 | 17 | 4 | 2 | 4 | 18 | 8 | 0 | 1 | 6 | 8 |
| Rainy days | 25 | 15 | 14 | 26 | 29 | 26 | 13 | 23 | 30 | 30 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cap-Haïtien is at