Average annual temperature is 23.8 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Morne Riveau
* Weather data for Morne Riveau 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) | 28.5 | 29.8 | 31.9 | 30.7 | 31.3 | 32.8 | 33.4 | 33.5 | 33.3 | 33.2 | 31.6 | 30.1 |
| Average daytime temperature (°C) | 26.0 | 27.7 | 28.6 | 28.1 | 29.3 | 30.7 | 31.4 | 31.0 | 31.2 | 30.0 | 28.6 | 26.8 |
| Average temperature (°C) | 21.0 | 21.6 | 22.5 | 22.6 | 24.1 | 25.5 | 25.9 | 25.6 | 25.6 | 25.0 | 23.8 | 22.1 |
| Average night temperature (°C) | 17.1 | 17.4 | 18.1 | 19.0 | 20.9 | 22.1 | 22.1 | 22.2 | 22.2 | 22.1 | 20.5 | 19.0 |
| Absolute minimum temperature (°C) | 13.6 | 15.6 | 15.5 | 16.7 | 19.6 | 21.0 | 20.4 | 21.2 | 21.3 | 19.4 | 18.2 | 17.0 |
| 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 | 11.4 | 10.7 | 10.7 | 11.1 | 10.3 | 10.4 | 9.9 | 9.6 | 8.9 |
| Precipitation (mm) | 58 | 16 | 45 | 145 | 189 | 133 | 66 | 106 | 92 | 141 | 47 | 157 |
| Sunny days | 8 | 8 | 15 | 3 | 0 | 3 | 8 | 3 | 0 | 0 | 8 | 5 |
| Rainy days | 23 | 20 | 16 | 27 | 31 | 27 | 23 | 28 | 30 | 31 | 22 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Morne Riveau is at