Average annual temperature is 22.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 10.4 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Chajchacán
* Weather data for Chajchacán 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) | 27.5 | 28.3 | 29.5 | 33.5 | 32.3 | 35.2 | 29.0 | 29.3 | 29.2 | 31.1 | 27.4 | 28.2 |
| Average daytime temperature (°C) | 24.2 | 24.3 | 27.0 | 29.4 | 30.1 | 31.3 | 27.5 | 27.9 | 27.7 | 27.1 | 24.1 | 22.9 |
| Average temperature (°C) | 19.5 | 19.6 | 21.7 | 23.1 | 24.5 | 25.6 | 22.9 | 23.2 | 22.9 | 22.7 | 21.1 | 19.6 |
| Average night temperature (°C) | 15.6 | 15.9 | 17.4 | 18.0 | 19.8 | 21.0 | 19.7 | 19.8 | 19.4 | 19.5 | 18.8 | 16.9 |
| Absolute minimum temperature (°C) | 10.4 | 12.6 | 14.4 | 14.8 | 17.6 | 18.6 | 17.0 | 17.8 | 17.8 | 17.6 | 15.5 | 11.1 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.1 | 8.8 | 10.3 | 11.4 | 11.5 | 11.0 | 9.9 | 10.1 | 10.2 | 9.3 | 5.6 | 6.1 |
| Precipitation (mm) | 137 | 216 | 121 | 45 | 71 | 138 | 480 | 268 | 261 | 393 | 661 | 333 |
| Sunny days | 9 | 4 | 9 | 13 | 4 | 8 | 0 | 0 | 0 | 3 | 2 | 3 |
| Rainy days | 22 | 24 | 22 | 17 | 27 | 22 | 31 | 31 | 30 | 28 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chajchacán is at