Average annual temperature is 24.1 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 73 days
Number of rainy days: 292 days
Look at detailed online map of Décon
* Weather data for Décon 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 | 30.6 | 31.8 | 31.3 | 31.6 | 32.7 | 35.5 | 34.3 | 32.9 | 31.8 | 31.4 | 31.3 |
| Average daytime temperature (°C) | 27.7 | 29.3 | 29.3 | 28.1 | 29.2 | 30.8 | 32.8 | 31.9 | 31.3 | 29.9 | 29.6 | 28.6 |
| Average temperature (°C) | 21.5 | 22.3 | 22.9 | 22.7 | 24.1 | 25.6 | 26.8 | 26.0 | 25.6 | 24.9 | 24.2 | 23.0 |
| Average night temperature (°C) | 16.5 | 16.9 | 17.9 | 18.6 | 20.4 | 21.2 | 22.0 | 21.8 | 21.6 | 21.2 | 20.0 | 18.8 |
| Absolute minimum temperature (°C) | 12.6 | 15.1 | 15.1 | 15.8 | 18.7 | 20.2 | 21.0 | 20.5 | 20.7 | 18.5 | 17.8 | 17.4 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.1 | 12.8 | 12.2 | 11.7 | 11.2 | 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) | 10.0 | 10.5 | 11.0 | 11.1 | 10.6 | 10.7 | 11.0 | 10.6 | 10.5 | 10.1 | 9.6 | 9.6 |
| Precipitation (mm) | 32 | 11 | 40 | 153 | 237 | 122 | 74 | 152 | 115 | 155 | 49 | 40 |
| Sunny days | 15 | 17 | 12 | 0 | 0 | 3 | 4 | 1 | 0 | 0 | 8 | 13 |
| Rainy days | 16 | 11 | 19 | 30 | 31 | 27 | 27 | 30 | 30 | 31 | 22 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Décon is at