Average annual temperature is 25.5 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 12.7 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Monterrico
* Weather data for Monterrico 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) | 32.4 | 34.5 | 37.4 | 41.2 | 39.6 | 40.9 | 35.6 | 35.4 | 32.8 | 34.1 | 30.4 | 31.9 |
| Average daytime temperature (°C) | 28.8 | 29.9 | 33.6 | 35.9 | 35.6 | 36.2 | 32.4 | 32.4 | 31.1 | 30.9 | 27.5 | 25.9 |
| Average temperature (°C) | 22.6 | 23.4 | 26.0 | 27.8 | 28.2 | 29.1 | 26.4 | 26.3 | 25.3 | 25.3 | 23.5 | 21.9 |
| Average night temperature (°C) | 18.6 | 19.0 | 20.1 | 21.5 | 22.5 | 23.8 | 22.5 | 22.3 | 21.9 | 21.6 | 20.8 | 19.1 |
| Absolute minimum temperature (°C) | 13.2 | 15.4 | 18.3 | 19.3 | 20.7 | 22.1 | 21.2 | 21.3 | 20.8 | 19.1 | 18.0 | 12.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.4 | 9.4 | 10.8 | 11.3 | 11.4 | 10.7 | 9.8 | 10.0 | 9.3 | 9.6 | 7.9 | 7.6 |
| Precipitation (mm) | 43 | 49 | 23 | 16 | 85 | 139 | 190 | 183 | 211 | 155 | 203 | 167 |
| Sunny days | 12 | 12 | 15 | 20 | 11 | 10 | 0 | 0 | 0 | 3 | 3 | 6 |
| Rainy days | 19 | 16 | 16 | 10 | 20 | 20 | 31 | 31 | 30 | 28 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monterrico is at