Average annual temperature is 18.4 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 6.7 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Cuesta Grande
* Weather data for Cuesta Grande Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.5 | 27.5 | 28.7 | 30.0 | 29.3 | 30.9 | 26.2 | 26.2 | 25.5 | 25.0 | 25.1 | 26.6 |
| Average daytime temperature (°C) | 23.5 | 24.3 | 26.2 | 27.5 | 26.4 | 26.3 | 24.4 | 24.5 | 24.5 | 23.2 | 22.5 | 23.2 |
| Average temperature (°C) | 16.5 | 17.0 | 18.6 | 19.6 | 19.7 | 19.8 | 19.0 | 19.0 | 18.7 | 18.2 | 17.5 | 16.8 |
| Average night temperature (°C) | 11.1 | 11.4 | 12.4 | 13.1 | 14.4 | 15.0 | 15.2 | 15.0 | 14.7 | 14.7 | 14.1 | 12.3 |
| Absolute minimum temperature (°C) | 7.1 | 9.8 | 10.1 | 10.9 | 12.6 | 13.7 | 13.8 | 13.3 | 12.7 | 12.7 | 11.1 | 6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.8 | 11.0 | 11.3 | 10.9 | 10.8 | 10.7 | 10.3 | 10.6 | 9.7 | 9.5 | 10.1 |
| Precipitation (mm) | 11 | 5 | 57 | 27 | 75 | 130 | 190 | 182 | 196 | 152 | 113 | 14 |
| Sunny days | 20 | 20 | 18 | 15 | 8 | 1 | 1 | 0 | 0 | 0 | 5 | 20 |
| Rainy days | 11 | 8 | 13 | 15 | 23 | 29 | 30 | 31 | 30 | 31 | 25 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cuesta Grande is at