Average annual temperature is 28.3 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Mergeron
* Weather data for Mergeron 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) | 32.6 | 32.9 | 34.4 | 34.6 | 36.8 | 36.8 | 37.7 | 38.0 | 38.2 | 37.0 | 35.0 | 34.5 |
| Average daytime temperature (°C) | 31.0 | 31.8 | 32.1 | 32.3 | 34.1 | 34.7 | 35.6 | 34.9 | 35.5 | 34.5 | 32.9 | 32.0 |
| Average temperature (°C) | 25.4 | 26.3 | 26.5 | 26.9 | 28.8 | 30.1 | 30.6 | 30.2 | 30.1 | 29.3 | 28.3 | 27.1 |
| Average night temperature (°C) | 20.9 | 21.7 | 22.0 | 23.0 | 25.1 | 26.5 | 26.6 | 26.5 | 26.2 | 25.8 | 24.6 | 23.3 |
| Absolute minimum temperature (°C) | 16.6 | 19.7 | 19.8 | 20.8 | 23.3 | 24.5 | 25.3 | 24.6 | 25.0 | 23.4 | 22.2 | 20.7 |
| 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) | 11.2 | 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 | 11.5 | 11.2 | 10.9 | 11.0 | 11.0 | 10.8 | 10.4 | 9.9 | 10.0 |
| Precipitation (mm) | 22 | 1 | 14 | 60 | 32 | 10 | 15 | 72 | 20 | 75 | 15 | 10 |
| Sunny days | 23 | 24 | 19 | 10 | 11 | 20 | 22 | 14 | 7 | 8 | 24 | 20 |
| Rainy days | 8 | 4 | 12 | 20 | 20 | 10 | 9 | 17 | 23 | 23 | 6 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mergeron is at