Average annual temperature is 22.9 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 9.6 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Chajlab
* Weather data for Chajlab 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) | 28.7 | 29.0 | 30.6 | 36.2 | 33.5 | 36.1 | 29.6 | 30.7 | 30.2 | 32.2 | 28.1 | 28.5 |
| Average daytime temperature (°C) | 24.9 | 25.0 | 28.0 | 30.9 | 31.0 | 32.5 | 28.6 | 29.0 | 28.9 | 28.1 | 24.9 | 23.8 |
| Average temperature (°C) | 20.3 | 20.3 | 22.5 | 24.1 | 25.1 | 26.3 | 23.5 | 23.9 | 23.6 | 23.4 | 21.8 | 20.4 |
| Average night temperature (°C) | 16.2 | 16.4 | 18.1 | 18.5 | 20.1 | 21.3 | 20.1 | 20.2 | 19.7 | 20.1 | 19.5 | 17.6 |
| Absolute minimum temperature (°C) | 9.6 | 13.2 | 15.6 | 14.9 | 17.8 | 18.9 | 17.7 | 18.5 | 17.9 | 17.6 | 16.3 | 12.8 |
| 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) | 9.2 | 8.5 | 10.2 | 11.3 | 11.4 | 10.7 | 9.3 | 10.2 | 9.9 | 9.1 | 5.2 | 6.1 |
| Precipitation (mm) | 196 | 207 | 167 | 79 | 75 | 117 | 395 | 307 | 279 | 437 | 701 | 304 |
| Sunny days | 8 | 8 | 9 | 14 | 4 | 8 | 1 | 0 | 0 | 1 | 3 | 5 |
| Rainy days | 23 | 20 | 22 | 16 | 27 | 22 | 30 | 31 | 30 | 30 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chajlab is at