Average annual temperature is 24.9 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Morne Arman
* Weather data for Morne Arman 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) | 28.6 | 29.1 | 30.4 | 30.1 | 33.0 | 33.3 | 34.9 | 34.0 | 32.8 | 31.6 | 30.2 | 29.5 |
| Average daytime temperature (°C) | 27.1 | 28.1 | 28.6 | 28.7 | 30.2 | 31.0 | 32.9 | 32.1 | 31.8 | 30.1 | 28.7 | 27.8 |
| Average temperature (°C) | 21.9 | 22.8 | 23.3 | 23.7 | 25.3 | 26.5 | 27.5 | 27.1 | 26.8 | 25.7 | 24.5 | 23.5 |
| Average night temperature (°C) | 17.5 | 18.0 | 18.7 | 19.5 | 21.3 | 22.5 | 23.0 | 23.1 | 22.9 | 22.3 | 20.9 | 19.9 |
| Absolute minimum temperature (°C) | 15.1 | 17.0 | 17.5 | 17.5 | 20.0 | 21.0 | 20.9 | 22.0 | 22.0 | 20.6 | 18.7 | 18.4 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.6 | 10.9 | 11.5 | 11.4 | 10.9 | 11.4 | 11.2 | 11.0 | 10.1 | 9.6 | 9.8 |
| Precipitation (mm) | 27 | 14 | 24 | 71 | 81 | 40 | 31 | 108 | 68 | 92 | 74 | 37 |
| Sunny days | 12 | 12 | 7 | 4 | 4 | 5 | 13 | 6 | 1 | 1 | 6 | 10 |
| Rainy days | 19 | 16 | 24 | 26 | 27 | 25 | 18 | 25 | 29 | 30 | 24 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Morne Arman is at