Average annual temperature is 26.1 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Mare Millien
* Weather data for Mare Millien 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) | 30.1 | 30.9 | 32.0 | 31.2 | 31.3 | 34.0 | 36.6 | 35.5 | 35.6 | 33.8 | 32.9 | 31.6 |
| Average daytime temperature (°C) | 28.3 | 29.2 | 29.2 | 29.2 | 29.8 | 31.4 | 34.5 | 33.5 | 33.4 | 31.5 | 30.3 | 28.5 |
| Average temperature (°C) | 23.6 | 24.2 | 24.5 | 25.0 | 26.3 | 27.8 | 28.8 | 28.4 | 28.1 | 27.0 | 25.6 | 24.1 |
| Average night temperature (°C) | 19.9 | 20.2 | 20.3 | 21.1 | 23.1 | 24.5 | 24.1 | 24.3 | 23.9 | 23.5 | 22.0 | 20.8 |
| Absolute minimum temperature (°C) | 16.7 | 18.0 | 16.6 | 19.1 | 21.6 | 22.9 | 22.3 | 22.5 | 22.5 | 21.5 | 19.7 | 18.4 |
| 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 | 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) | 10.1 | 10.6 | 11.1 | 11.7 | 11.3 | 11.2 | 11.5 | 11.3 | 11.0 | 10.4 | 9.4 | 9.3 |
| Precipitation (mm) | 20 | 6 | 29 | 36 | 109 | 61 | 42 | 70 | 51 | 124 | 74 | 45 |
| Sunny days | 20 | 22 | 17 | 8 | 4 | 8 | 12 | 8 | 2 | 2 | 9 | 18 |
| Rainy days | 11 | 6 | 14 | 22 | 27 | 22 | 19 | 23 | 28 | 29 | 21 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mare Millien is at