Average annual temperature is 26.5 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Mongnon
* Weather data for Mongnon 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) | 30.3 | 31.9 | 32.6 | 33.4 | 33.8 | 35.2 | 36.1 | 35.7 | 33.8 | 33.8 | 32.9 | 33.2 |
| Average daytime temperature (°C) | 27.9 | 30.1 | 30.3 | 30.8 | 31.6 | 33.1 | 34.0 | 33.7 | 32.7 | 32.2 | 31.2 | 29.3 |
| Average temperature (°C) | 23.2 | 24.5 | 25.1 | 25.7 | 26.8 | 28.4 | 29.1 | 28.7 | 27.8 | 27.3 | 26.6 | 24.9 |
| Average night temperature (°C) | 18.8 | 19.7 | 20.3 | 21.4 | 23.2 | 24.4 | 24.8 | 24.7 | 23.8 | 23.7 | 22.3 | 21.1 |
| Absolute minimum temperature (°C) | 15.1 | 18.3 | 18.3 | 19.1 | 21.6 | 22.8 | 23.1 | 23.2 | 22.6 | 21.6 | 19.7 | 18.5 |
| 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) | 9.8 | 10.5 | 10.8 | 11.5 | 10.3 | 10.8 | 11.2 | 10.6 | 10.4 | 10.3 | 9.8 | 9.1 |
| Precipitation (mm) | 88 | 10 | 37 | 122 | 208 | 101 | 58 | 171 | 140 | 223 | 47 | 167 |
| Sunny days | 11 | 14 | 21 | 4 | 1 | 2 | 15 | 6 | 1 | 0 | 8 | 8 |
| Rainy days | 20 | 14 | 10 | 26 | 30 | 28 | 16 | 25 | 29 | 31 | 22 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mongnon is at