Average annual temperature is 26.2 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Welch
* Weather data for Welch 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) | 29.5 | 31.4 | 32.5 | 33.6 | 33.9 | 34.7 | 34.4 | 35.1 | 34.3 | 34.3 | 32.6 | 32.9 |
| Average daytime temperature (°C) | 27.7 | 29.5 | 29.9 | 30.7 | 31.7 | 33.1 | 33.5 | 33.3 | 33.0 | 32.4 | 31.2 | 29.2 |
| Average temperature (°C) | 23.0 | 24.2 | 24.6 | 25.3 | 26.5 | 28.1 | 28.5 | 28.2 | 27.7 | 27.3 | 26.3 | 24.7 |
| Average night temperature (°C) | 19.0 | 19.6 | 20.0 | 21.1 | 23.0 | 24.3 | 24.3 | 24.3 | 23.9 | 23.7 | 22.4 | 21.0 |
| Absolute minimum temperature (°C) | 15.3 | 17.6 | 18.0 | 18.9 | 21.8 | 23.1 | 22.6 | 23.1 | 22.8 | 21.7 | 19.8 | 18.5 |
| 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) | 9.8 | 10.5 | 10.8 | 11.5 | 10.4 | 10.8 | 11.1 | 10.4 | 10.3 | 10.2 | 9.6 | 9.0 |
| Precipitation (mm) | 97 | 17 | 40 | 131 | 216 | 134 | 77 | 174 | 139 | 204 | 67 | 213 |
| Sunny days | 9 | 14 | 18 | 5 | 1 | 2 | 12 | 4 | 0 | 1 | 6 | 9 |
| Rainy days | 22 | 14 | 13 | 25 | 30 | 28 | 19 | 27 | 30 | 30 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Welch is at