Average annual temperature is 27.1 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Mason
* Weather data for Mason 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) | 31.4 | 31.8 | 32.7 | 32.7 | 35.5 | 35.9 | 37.5 | 36.5 | 35.5 | 34.2 | 32.7 | 32.7 |
| Average daytime temperature (°C) | 29.6 | 30.7 | 30.9 | 31.3 | 32.8 | 33.3 | 35.3 | 34.6 | 34.2 | 32.4 | 31.3 | 30.5 |
| Average temperature (°C) | 24.3 | 25.1 | 25.6 | 26.2 | 27.7 | 28.7 | 29.7 | 29.3 | 29.0 | 27.7 | 26.6 | 25.8 |
| Average night temperature (°C) | 19.7 | 20.1 | 21.0 | 21.7 | 23.6 | 24.8 | 25.0 | 25.2 | 24.8 | 24.3 | 22.8 | 22.0 |
| Absolute minimum temperature (°C) | 16.8 | 19.1 | 19.4 | 19.5 | 22.3 | 23.6 | 23.0 | 24.2 | 23.8 | 22.7 | 20.8 | 19.9 |
| 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 | 11.0 | 11.6 | 11.5 | 10.9 | 11.4 | 11.3 | 11.1 | 10.1 | 9.5 | 9.8 |
| Precipitation (mm) | 22 | 10 | 35 | 74 | 123 | 41 | 50 | 95 | 102 | 155 | 70 | 66 |
| Sunny days | 13 | 14 | 7 | 2 | 6 | 5 | 13 | 4 | 0 | 0 | 6 | 11 |
| Rainy days | 18 | 14 | 24 | 28 | 25 | 25 | 18 | 27 | 30 | 31 | 24 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mason is at