Average annual temperature is 27.9 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 131 days
Number of rainy days: 234 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) | 36.4 | 36.0 | 35.6 | 34.3 | 35.6 | 33.0 | 36.0 | 33.9 | 33.9 | 32.1 | 33.9 | 37.2 |
| Average daytime temperature (°C) | 31.4 | 32.2 | 31.9 | 32.8 | 33.0 | 31.0 | 32.9 | 31.9 | 32.4 | 30.7 | 31.6 | 33.6 |
| Average temperature (°C) | 26.6 | 27.3 | 27.7 | 28.6 | 29.0 | 27.9 | 28.8 | 28.2 | 28.1 | 27.0 | 27.4 | 28.1 |
| Average night temperature (°C) | 22.0 | 22.8 | 23.7 | 24.3 | 25.2 | 25.1 | 25.0 | 25.0 | 24.8 | 24.2 | 23.4 | 23.3 |
| Absolute minimum temperature (°C) | 19.4 | 21.3 | 22.4 | 22.5 | 23.8 | 23.5 | 24.3 | 23.5 | 23.3 | 22.9 | 20.9 | 18.6 |
| 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 | 12.4 | 12.8 | 12.9 | 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) | 10.5 | 10.8 | 11.2 | 11.4 | 11.3 | 10.2 | 11.0 | 9.6 | 9.9 | 8.8 | 10.0 | 10.3 |
| Precipitation (mm) | 1 | 0 | 24 | 39 | 152 | 206 | 152 | 184 | 257 | 292 | 53 | 3 |
| Sunny days | 26 | 25 | 9 | 12 | 10 | 0 | 6 | 3 | 3 | 2 | 10 | 25 |
| Rainy days | 5 | 3 | 22 | 18 | 21 | 30 | 25 | 28 | 27 | 29 | 20 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monterrico is at