Average annual temperature is 24.5 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of El Alto de Arroyo Grande
* Weather data for El Alto de Arroyo Grande 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) | 28.7 | 30.5 | 31.2 | 32.4 | 33.7 | 34.5 | 35.0 | 34.5 | 33.8 | 34.2 | 31.3 | 30.6 |
| Average daytime temperature (°C) | 25.9 | 26.7 | 28.0 | 29.0 | 31.3 | 32.5 | 32.3 | 31.6 | 31.7 | 31.0 | 29.2 | 26.6 |
| Average temperature (°C) | 21.4 | 21.8 | 22.5 | 23.2 | 25.1 | 26.9 | 26.9 | 26.5 | 26.2 | 25.7 | 24.6 | 22.6 |
| Average night temperature (°C) | 18.6 | 18.6 | 18.7 | 19.5 | 21.5 | 23.2 | 23.4 | 23.3 | 22.9 | 22.4 | 21.7 | 20.1 |
| Absolute minimum temperature (°C) | 14.7 | 17.2 | 16.3 | 16.5 | 20.0 | 22.2 | 21.2 | 21.0 | 21.5 | 20.4 | 19.7 | 17.8 |
| 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) | 9.7 | 10.5 | 10.8 | 11.4 | 10.3 | 11.1 | 11.5 | 10.4 | 10.3 | 10.2 | 9.8 | 9.1 |
| Precipitation (mm) | 83 | 29 | 56 | 134 | 207 | 67 | 44 | 140 | 117 | 146 | 71 | 127 |
| Sunny days | 7 | 7 | 13 | 3 | 0 | 7 | 9 | 4 | 0 | 1 | 3 | 9 |
| Rainy days | 24 | 21 | 18 | 27 | 31 | 23 | 22 | 27 | 30 | 30 | 27 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Alto de Arroyo Grande is at