Average annual temperature is 12.3 °C
Absolute maximum temperature: 22.9 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 40 days
Number of rainy days: 325 days
Look at detailed online map of Chemelón
* Weather data for Chemelón 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) | 19.0 | 21.1 | 20.6 | 21.6 | 22.9 | 21.7 | 19.8 | 19.8 | 19.1 | 17.9 | 18.3 | 18.6 |
| Average daytime temperature (°C) | 15.9 | 17.5 | 17.7 | 19.1 | 18.8 | 18.9 | 17.7 | 17.5 | 17.2 | 16.6 | 16.4 | 16.1 |
| Average temperature (°C) | 10.0 | 10.9 | 12.1 | 13.4 | 13.7 | 14.0 | 12.9 | 12.8 | 12.7 | 12.6 | 11.9 | 10.5 |
| Average night temperature (°C) | 5.2 | 5.7 | 7.6 | 8.2 | 9.3 | 9.5 | 9.1 | 9.0 | 9.1 | 9.3 | 8.3 | 6.2 |
| Absolute minimum temperature (°C) | 3.1 | 2.8 | 4.7 | 5.5 | 7.6 | 6.4 | 6.4 | 5.6 | 7.8 | 7.5 | 6.4 | 3.4 |
| 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 | 12.8 | 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) | 10.3 | 10.7 | 10.7 | 11.4 | 11.1 | 10.5 | 9.4 | 9.0 | 9.3 | 8.5 | 9.1 | 10.0 |
| Precipitation (mm) | 45 | 24 | 65 | 61 | 97 | 153 | 287 | 187 | 247 | 331 | 124 | 31 |
| Sunny days | 10 | 5 | 5 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 1 | 7 |
| Rainy days | 21 | 23 | 26 | 24 | 28 | 27 | 31 | 31 | 30 | 31 | 29 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chemelón is at