Average annual temperature is 18.8 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of Arroyo Arriba
* Weather data for Arroyo Arriba 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) | 24.4 | 24.2 | 26.2 | 25.6 | 26.2 | 27.7 | 30.8 | 28.0 | 26.6 | 26.3 | 24.8 | 25.1 |
| Average daytime temperature (°C) | 20.9 | 21.3 | 23.6 | 23.0 | 24.3 | 25.7 | 27.2 | 25.6 | 24.9 | 24.5 | 23.6 | 21.7 |
| Average temperature (°C) | 15.7 | 16.0 | 17.5 | 18.1 | 19.6 | 20.7 | 21.5 | 20.7 | 20.2 | 19.9 | 18.7 | 17.4 |
| Average night temperature (°C) | 11.4 | 11.8 | 12.5 | 13.8 | 15.0 | 15.9 | 16.7 | 16.7 | 16.2 | 15.8 | 14.5 | 13.9 |
| Absolute minimum temperature (°C) | 7.2 | 8.3 | 8.8 | 10.8 | 13.5 | 13.4 | 13.9 | 14.3 | 14.1 | 13.8 | 11.0 | 11.5 |
| 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 | 13.3 | 13.1 | 12.8 | 12.2 | 11.7 | 11.2 | 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) | 9.7 | 10.0 | 10.5 | 10.7 | 10.5 | 11.3 | 11.4 | 10.6 | 10.1 | 9.7 | 9.8 | 8.8 |
| Precipitation (mm) | 41 | 34 | 27 | 71 | 88 | 88 | 40 | 176 | 96 | 86 | 45 | 57 |
| Sunny days | 10 | 8 | 14 | 5 | 1 | 3 | 5 | 0 | 0 | 2 | 9 | 6 |
| Rainy days | 21 | 20 | 17 | 25 | 30 | 27 | 26 | 31 | 30 | 29 | 21 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo Arriba is at