Average annual temperature is 25.5 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 53 days
Number of rainy days: 312 days
Look at detailed online map of El Gran Llano
* Weather data for El Gran Llano 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) | 27.1 | 28.1 | 29.8 | 29.8 | 32.9 | 33.2 | 34.0 | 33.2 | 33.3 | 34.0 | 31.0 | 30.5 |
| Average daytime temperature (°C) | 25.3 | 26.2 | 27.4 | 28.0 | 30.4 | 31.3 | 31.2 | 30.6 | 31.1 | 30.7 | 28.7 | 26.9 |
| Average temperature (°C) | 23.0 | 23.4 | 23.9 | 24.3 | 26.3 | 27.5 | 27.4 | 26.9 | 27.0 | 26.8 | 25.4 | 23.9 |
| Average night temperature (°C) | 21.2 | 21.5 | 21.4 | 21.8 | 23.7 | 24.8 | 24.8 | 24.5 | 24.2 | 24.1 | 23.2 | 21.6 |
| Absolute minimum temperature (°C) | 19.6 | 19.9 | 19.4 | 18.3 | 21.7 | 22.6 | 22.7 | 22.7 | 22.2 | 21.3 | 21.4 | 20.0 |
| 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) | 9.9 | 10.5 | 11.0 | 11.2 | 10.9 | 11.7 | 11.2 | 10.2 | 10.5 | 10.7 | 9.9 | 9.4 |
| Precipitation (mm) | 94 | 26 | 27 | 92 | 81 | 36 | 63 | 130 | 103 | 104 | 97 | 117 |
| Sunny days | 5 | 7 | 10 | 4 | 1 | 7 | 6 | 1 | 1 | 2 | 3 | 6 |
| Rainy days | 26 | 21 | 21 | 26 | 30 | 23 | 25 | 30 | 29 | 29 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Gran Llano is at