Average annual temperature is 23.5 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Valle de Los Martínez
* Weather data for Valle de Los Martínez 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) | 33.2 | 33.4 | 34.6 | 36.1 | 35.4 | 37.4 | 30.5 | 32.4 | 32.0 | 30.5 | 29.4 | 32.7 |
| Average daytime temperature (°C) | 28.5 | 29.1 | 31.7 | 33.3 | 32.8 | 31.9 | 29.1 | 30.0 | 30.3 | 28.3 | 27.0 | 27.9 |
| Average temperature (°C) | 21.6 | 22.1 | 24.3 | 25.1 | 25.6 | 24.9 | 23.6 | 24.0 | 23.9 | 22.9 | 22.0 | 21.8 |
| Average night temperature (°C) | 16.7 | 17.4 | 18.3 | 18.8 | 19.9 | 20.2 | 20.1 | 20.2 | 19.9 | 19.2 | 18.5 | 17.5 |
| Absolute minimum temperature (°C) | 11.5 | 14.3 | 15.8 | 15.7 | 18.2 | 18.7 | 18.4 | 18.7 | 18.7 | 16.8 | 14.8 | 10.7 |
| 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) | 10.2 | 10.4 | 11.0 | 11.3 | 10.9 | 10.5 | 10.2 | 9.8 | 9.9 | 9.5 | 8.9 | 9.6 |
| Precipitation (mm) | 12 | 14 | 27 | 40 | 110 | 310 | 205 | 176 | 243 | 272 | 126 | 12 |
| Sunny days | 13 | 11 | 13 | 17 | 7 | 0 | 0 | 1 | 0 | 5 | 7 | 16 |
| Rainy days | 18 | 17 | 18 | 13 | 24 | 30 | 31 | 30 | 30 | 26 | 23 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Valle de Los Martínez is at