Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Guamacha
* Weather data for Guamacha Dominican Republic is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.3 | 31.1 | 33.3 | 33.7 | 34.3 | 36.3 | 38.0 | 36.8 | 36.0 | 35.4 | 33.1 | 33.1 |
| Average daytime temperature (°C) | 28.0 | 29.6 | 30.9 | 30.8 | 31.8 | 33.2 | 35.3 | 33.9 | 34.2 | 33.0 | 31.7 | 29.1 |
| Average temperature (°C) | 22.6 | 23.8 | 24.5 | 24.6 | 25.8 | 27.5 | 28.8 | 28.0 | 27.5 | 27.0 | 26.1 | 24.3 |
| Average night temperature (°C) | 18.5 | 19.3 | 19.2 | 19.9 | 21.6 | 22.9 | 23.9 | 23.8 | 23.1 | 23.4 | 21.8 | 20.7 |
| Absolute minimum temperature (°C) | 15.9 | 16.9 | 17.5 | 17.3 | 19.7 | 20.7 | 22.4 | 21.8 | 20.8 | 21.2 | 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) | 9.9 | 10.7 | 10.8 | 11.0 | 10.3 | 10.6 | 11.4 | 10.6 | 10.0 | 10.0 | 10.0 | 9.1 |
| Precipitation (mm) | 45 | 3 | 39 | 109 | 219 | 76 | 13 | 128 | 111 | 138 | 25 | 82 |
| Sunny days | 12 | 22 | 20 | 4 | 0 | 5 | 17 | 3 | 1 | 1 | 17 | 15 |
| Rainy days | 19 | 6 | 11 | 26 | 31 | 25 | 14 | 28 | 29 | 30 | 13 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guamacha is at