Average annual temperature is 26.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Guillaume
* Weather data for Guillaume 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) | 31.9 | 32.0 | 33.4 | 33.7 | 35.5 | 36.1 | 37.9 | 36.2 | 36.3 | 35.9 | 33.7 | 32.5 |
| Average daytime temperature (°C) | 30.0 | 31.4 | 31.9 | 31.5 | 33.2 | 34.1 | 35.3 | 34.0 | 34.7 | 33.7 | 32.0 | 30.7 |
| Average temperature (°C) | 23.9 | 25.0 | 25.5 | 25.6 | 26.9 | 28.2 | 29.3 | 28.3 | 28.4 | 27.8 | 26.8 | 25.3 |
| Average night temperature (°C) | 19.1 | 19.8 | 20.6 | 21.2 | 22.8 | 23.7 | 24.6 | 24.1 | 23.9 | 23.6 | 22.5 | 20.8 |
| Absolute minimum temperature (°C) | 15.8 | 17.5 | 18.0 | 18.5 | 20.6 | 21.2 | 23.3 | 22.5 | 22.5 | 21.6 | 19.1 | 18.7 |
| 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 | 13.2 | 13.1 | 12.8 | 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 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 11.3 | 11.5 | 11.3 | 11.0 | 11.2 | 10.7 | 10.8 | 10.2 | 9.9 | 10.0 |
| Precipitation (mm) | 16 | 1 | 10 | 71 | 130 | 77 | 53 | 95 | 48 | 79 | 40 | 28 |
| Sunny days | 17 | 22 | 16 | 5 | 0 | 8 | 9 | 4 | 5 | 5 | 15 | 19 |
| Rainy days | 14 | 6 | 15 | 25 | 31 | 22 | 22 | 27 | 25 | 26 | 15 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guillaume is at