Average annual temperature is 23.1 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 48 days
Number of rainy days: 317 days
Look at detailed online map of Arroyo Rancho
* Weather data for Arroyo Rancho 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) | 26.6 | 27.6 | 29.3 | 29.8 | 30.9 | 32.8 | 32.5 | 32.5 | 32.0 | 31.5 | 29.3 | 28.6 |
| Average daytime temperature (°C) | 24.8 | 25.6 | 27.6 | 27.9 | 29.2 | 30.0 | 30.5 | 29.9 | 30.3 | 29.8 | 28.0 | 26.0 |
| Average temperature (°C) | 20.1 | 20.6 | 21.6 | 22.2 | 24.1 | 25.2 | 25.0 | 24.6 | 24.8 | 24.6 | 23.2 | 21.6 |
| Average night temperature (°C) | 16.9 | 17.2 | 17.2 | 18.4 | 20.9 | 21.9 | 21.6 | 21.6 | 21.5 | 21.5 | 20.2 | 18.8 |
| Absolute minimum temperature (°C) | 14.1 | 14.8 | 13.9 | 16.2 | 19.3 | 20.2 | 19.9 | 19.2 | 20.2 | 20.0 | 18.4 | 16.5 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.8 | 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 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 10.1 | 10.9 | 11.1 | 10.7 | 11.4 | 11.0 | 10.0 | 10.2 | 10.3 | 9.6 | 8.9 |
| Precipitation (mm) | 106 | 66 | 60 | 138 | 142 | 63 | 131 | 270 | 146 | 140 | 116 | 122 |
| Sunny days | 8 | 4 | 6 | 1 | 9 | 3 | 3 | 2 | 1 | 3 | 4 | 4 |
| Rainy days | 23 | 24 | 25 | 29 | 22 | 27 | 28 | 29 | 29 | 28 | 26 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo Rancho is at