Average annual temperature is 23.6 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of Chiacach
* Weather data for Chiacach 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) | 28.4 | 29.5 | 31.8 | 35.3 | 33.1 | 36.1 | 30.6 | 30.7 | 30.0 | 32.9 | 28.8 | 29.4 |
| Average daytime temperature (°C) | 25.3 | 25.4 | 28.0 | 30.1 | 30.7 | 32.2 | 28.4 | 28.9 | 28.8 | 28.1 | 25.3 | 24.3 |
| Average temperature (°C) | 21.0 | 21.2 | 23.3 | 24.7 | 25.7 | 26.8 | 24.0 | 24.4 | 24.3 | 23.9 | 22.3 | 21.0 |
| Average night temperature (°C) | 18.1 | 18.6 | 19.8 | 20.5 | 21.9 | 22.8 | 21.4 | 21.4 | 21.3 | 21.2 | 20.3 | 18.6 |
| Absolute minimum temperature (°C) | 13.0 | 15.9 | 18.7 | 18.4 | 20.3 | 21.1 | 20.5 | 20.1 | 20.5 | 17.9 | 17.8 | 13.6 |
| 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 | 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 | 12.9 | 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) | 9.3 | 8.9 | 10.4 | 11.4 | 11.0 | 11.0 | 10.0 | 10.1 | 10.3 | 9.3 | 6.1 | 7.4 |
| Precipitation (mm) | 143 | 152 | 136 | 54 | 80 | 247 | 593 | 333 | 254 | 321 | 700 | 233 |
| Sunny days | 10 | 3 | 8 | 12 | 5 | 7 | 0 | 0 | 0 | 0 | 1 | 5 |
| Rainy days | 21 | 25 | 23 | 18 | 26 | 23 | 31 | 31 | 30 | 31 | 29 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chiacach is at