Average annual temperature is 23.8 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Merlaine
* Weather data for Merlaine 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) | 29.6 | 30.3 | 33.0 | 32.1 | 31.9 | 33.4 | 34.3 | 33.4 | 33.1 | 33.0 | 32.0 | 31.2 |
| Average daytime temperature (°C) | 26.7 | 28.3 | 29.2 | 28.4 | 29.7 | 31.1 | 32.4 | 31.6 | 31.7 | 30.1 | 29.0 | 27.4 |
| Average temperature (°C) | 21.1 | 21.6 | 22.5 | 22.5 | 23.9 | 25.4 | 26.2 | 25.6 | 25.5 | 24.8 | 23.7 | 22.1 |
| Average night temperature (°C) | 17.1 | 17.3 | 17.7 | 18.4 | 20.1 | 21.4 | 21.9 | 21.7 | 21.6 | 21.5 | 20.2 | 18.7 |
| Absolute minimum temperature (°C) | 13.1 | 15.8 | 15.3 | 16.6 | 18.2 | 19.5 | 20.4 | 20.2 | 20.4 | 19.7 | 18.5 | 16.3 |
| 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 | 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) | 9.9 | 10.6 | 10.9 | 11.2 | 10.7 | 10.5 | 11.1 | 10.3 | 10.4 | 9.7 | 9.5 | 8.9 |
| Precipitation (mm) | 34 | 6 | 27 | 137 | 162 | 93 | 53 | 82 | 99 | 140 | 32 | 84 |
| Sunny days | 14 | 19 | 16 | 4 | 1 | 3 | 9 | 4 | 0 | 3 | 11 | 13 |
| Rainy days | 17 | 9 | 15 | 26 | 30 | 27 | 22 | 27 | 30 | 28 | 19 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Merlaine is at