Average annual temperature is 17.8 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Yaltoyas
* Weather data for Yaltoyas 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) | 23.4 | 24.2 | 26.0 | 28.3 | 27.7 | 28.6 | 23.9 | 25.3 | 24.6 | 24.8 | 24.1 | 23.5 |
| Average daytime temperature (°C) | 19.6 | 19.7 | 22.3 | 24.3 | 25.1 | 25.3 | 22.2 | 22.8 | 22.8 | 21.9 | 20.3 | 18.7 |
| Average temperature (°C) | 15.4 | 15.3 | 17.4 | 18.9 | 19.7 | 20.2 | 18.5 | 18.7 | 18.7 | 18.3 | 17.0 | 15.3 |
| Average night temperature (°C) | 12.4 | 12.1 | 13.7 | 14.4 | 15.3 | 15.9 | 15.9 | 15.6 | 15.6 | 15.8 | 14.8 | 12.7 |
| Absolute minimum temperature (°C) | 8.1 | 10.3 | 11.7 | 12.0 | 13.7 | 14.2 | 13.8 | 14.4 | 14.1 | 12.7 | 13.1 | 7.0 |
| 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 | 11.2 |
| 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) | 9.9 | 10.3 | 10.8 | 11.6 | 11.6 | 11.1 | 9.7 | 10.0 | 10.1 | 9.3 | 7.9 | 9.0 |
| Precipitation (mm) | 51 | 109 | 60 | 11 | 31 | 107 | 319 | 165 | 106 | 151 | 342 | 82 |
| Sunny days | 11 | 8 | 9 | 15 | 7 | 7 | 3 | 2 | 0 | 1 | 6 | 9 |
| Rainy days | 20 | 20 | 22 | 15 | 24 | 23 | 28 | 29 | 30 | 30 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yaltoyas is at