Average annual temperature is 25.9 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 62 days
Number of rainy days: 303 days
Look at detailed online map of Jonc des Mornes
* Weather data for Jonc des Mornes 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) | 30.2 | 30.7 | 30.1 | 30.6 | 32.1 | 33.8 | 34.8 | 35.1 | 34.2 | 32.3 | 32.4 | 31.0 |
| Average daytime temperature (°C) | 28.4 | 29.4 | 28.9 | 29.2 | 30.3 | 30.9 | 33.0 | 33.0 | 32.7 | 30.9 | 30.0 | 28.9 |
| Average temperature (°C) | 23.4 | 24.1 | 24.3 | 24.7 | 26.1 | 27.0 | 28.2 | 28.2 | 27.9 | 26.7 | 25.6 | 24.6 |
| Average night temperature (°C) | 19.3 | 19.6 | 20.2 | 20.8 | 22.6 | 23.9 | 24.3 | 24.4 | 24.2 | 23.6 | 22.1 | 21.3 |
| Absolute minimum temperature (°C) | 17.1 | 18.5 | 18.3 | 18.9 | 21.3 | 22.5 | 22.7 | 23.4 | 23.1 | 22.3 | 20.0 | 19.4 |
| 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 | 11.1 | 11.6 | 11.4 | 10.8 | 11.5 | 11.4 | 11.1 | 10.1 | 9.5 | 9.5 |
| Precipitation (mm) | 23 | 21 | 44 | 112 | 153 | 98 | 48 | 101 | 75 | 131 | 105 | 45 |
| Sunny days | 13 | 11 | 3 | 2 | 4 | 4 | 6 | 3 | 0 | 1 | 3 | 12 |
| Rainy days | 18 | 17 | 28 | 28 | 27 | 26 | 25 | 28 | 30 | 30 | 27 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jonc des Mornes is at