Average annual temperature is 26.2 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of Arroyo Barril
* Weather data for Arroyo Barril 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) | 28.8 | 28.5 | 31.1 | 30.5 | 33.5 | 34.1 | 34.5 | 33.8 | 33.4 | 34.0 | 31.3 | 30.6 |
| Average daytime temperature (°C) | 26.2 | 26.9 | 28.3 | 28.9 | 31.0 | 31.8 | 31.5 | 31.2 | 31.8 | 31.7 | 29.3 | 27.8 |
| Average temperature (°C) | 23.7 | 24.0 | 24.6 | 25.1 | 26.9 | 28.2 | 28.0 | 27.7 | 27.7 | 27.5 | 26.2 | 24.7 |
| Average night temperature (°C) | 21.8 | 22.0 | 22.1 | 22.6 | 24.4 | 25.5 | 25.6 | 25.3 | 25.1 | 24.8 | 23.9 | 22.4 |
| Absolute minimum temperature (°C) | 20.4 | 19.8 | 20.6 | 19.3 | 22.9 | 23.7 | 24.0 | 23.1 | 23.1 | 21.9 | 21.8 | 20.5 |
| 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 | 13.2 | 12.8 | 12.2 | 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 | 10.4 | 10.9 | 11.0 | 10.8 | 11.5 | 11.1 | 9.9 | 10.5 | 10.4 | 9.8 | 9.2 |
| Precipitation (mm) | 95 | 27 | 21 | 90 | 99 | 47 | 85 | 154 | 100 | 85 | 133 | 88 |
| Sunny days | 6 | 6 | 9 | 4 | 3 | 6 | 2 | 2 | 1 | 5 | 3 | 4 |
| Rainy days | 25 | 22 | 22 | 26 | 28 | 24 | 29 | 29 | 29 | 26 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo Barril is at