Average annual temperature is 10.4 °C
Absolute maximum temperature: 20.4 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Cerro Martín
* Weather data for Cerro Martín 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) | 16.6 | 18.9 | 19.7 | 20.4 | 20.0 | 20.2 | 18.1 | 18.5 | 17.9 | 18.0 | 18.9 | 17.0 |
| Average daytime temperature (°C) | 13.9 | 14.3 | 16.2 | 18.0 | 17.5 | 17.9 | 16.5 | 16.7 | 16.7 | 15.7 | 14.6 | 13.6 |
| Average temperature (°C) | 8.3 | 8.5 | 10.2 | 11.4 | 11.7 | 12.2 | 11.2 | 11.2 | 11.1 | 10.8 | 9.9 | 8.5 |
| Average night temperature (°C) | 3.9 | 3.7 | 5.1 | 5.8 | 6.7 | 7.5 | 7.1 | 6.9 | 6.5 | 7.4 | 6.6 | 4.6 |
| Absolute minimum temperature (°C) | -0.1 | 1.1 | 1.2 | 2.4 | 5.5 | 5.1 | 4.8 | 5.2 | 3.7 | 4.9 | 3.7 | -2.9 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 10.2 | 10.5 | 11.1 | 11.6 | 11.5 | 10.9 | 10.7 | 10.2 | 10.1 | 9.0 | 7.8 | 9.3 |
| Precipitation (mm) | 19 | 55 | 48 | 55 | 98 | 56 | 152 | 73 | 73 | 112 | 276 | 48 |
| Sunny days | 17 | 15 | 14 | 17 | 7 | 5 | 5 | 4 | 3 | 1 | 7 | 13 |
| Rainy days | 14 | 13 | 17 | 13 | 24 | 25 | 26 | 27 | 27 | 30 | 23 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cerro Martín is at