Average annual temperature is 22.5 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Grenier
* Weather data for Grenier 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) | 26.3 | 27.6 | 30.2 | 29.7 | 30.7 | 30.4 | 33.2 | 32.2 | 31.0 | 31.7 | 29.8 | 29.1 |
| Average daytime temperature (°C) | 24.2 | 26.1 | 27.2 | 26.5 | 27.9 | 29.0 | 31.0 | 30.0 | 29.1 | 28.2 | 27.1 | 25.1 |
| Average temperature (°C) | 19.4 | 20.2 | 21.0 | 21.2 | 22.9 | 24.3 | 25.2 | 24.7 | 24.1 | 23.6 | 22.7 | 20.8 |
| Average night temperature (°C) | 15.8 | 15.9 | 16.7 | 17.8 | 19.8 | 21.2 | 21.2 | 21.3 | 21.0 | 20.9 | 19.7 | 17.7 |
| Absolute minimum temperature (°C) | 11.5 | 14.3 | 14.5 | 14.9 | 18.8 | 19.8 | 20.0 | 20.0 | 20.0 | 18.2 | 18.0 | 15.3 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 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) | 9.9 | 10.6 | 11.0 | 11.4 | 10.5 | 10.4 | 11.1 | 10.2 | 10.4 | 10.2 | 9.8 | 9.1 |
| Precipitation (mm) | 51 | 10 | 31 | 141 | 226 | 116 | 56 | 143 | 106 | 141 | 43 | 144 |
| Sunny days | 11 | 16 | 12 | 1 | 1 | 2 | 8 | 3 | 0 | 1 | 5 | 8 |
| Rainy days | 20 | 12 | 19 | 29 | 30 | 28 | 23 | 28 | 30 | 30 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grenier is at