Average annual temperature is 15.8 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Chimolón
* Weather data for Chimolón 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) | 23.2 | 23.7 | 26.5 | 29.6 | 27.3 | 26.9 | 22.9 | 24.4 | 22.9 | 24.3 | 22.1 | 22.5 |
| Average daytime temperature (°C) | 18.4 | 18.6 | 21.6 | 24.0 | 23.5 | 24.1 | 21.5 | 22.3 | 21.7 | 20.5 | 18.1 | 17.4 |
| Average temperature (°C) | 13.4 | 13.5 | 15.9 | 17.2 | 17.6 | 18.6 | 16.7 | 16.9 | 16.4 | 16.0 | 14.7 | 13.2 |
| Average night temperature (°C) | 9.6 | 10.0 | 11.6 | 12.3 | 12.9 | 14.3 | 13.3 | 13.0 | 12.4 | 12.9 | 12.3 | 10.3 |
| Absolute minimum temperature (°C) | 4.9 | 7.5 | 7.2 | 6.6 | 9.6 | 11.3 | 10.5 | 10.4 | 10.4 | 10.5 | 7.6 | 3.2 |
| 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) | 9.6 | 9.6 | 10.6 | 11.5 | 11.3 | 11.1 | 10.5 | 9.9 | 10.3 | 8.9 | 6.1 | 7.7 |
| Precipitation (mm) | 42 | 62 | 59 | 41 | 92 | 96 | 141 | 114 | 129 | 194 | 344 | 89 |
| Sunny days | 15 | 11 | 10 | 10 | 3 | 2 | 0 | 1 | 0 | 0 | 5 | 8 |
| Rainy days | 16 | 17 | 21 | 20 | 28 | 28 | 31 | 30 | 30 | 31 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chimolón is at