Average annual temperature is 12.3 °C
Absolute maximum temperature: 22.4 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Chemalito
* Weather data for Chemalito 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) | 18.1 | 20.8 | 21.1 | 22.4 | 21.8 | 22.4 | 19.6 | 20.5 | 19.8 | 20.4 | 21.0 | 19.2 |
| Average daytime temperature (°C) | 15.6 | 15.9 | 18.2 | 20.1 | 19.6 | 19.9 | 18.2 | 18.5 | 18.7 | 17.9 | 16.5 | 15.6 |
| Average temperature (°C) | 10.0 | 10.3 | 12.0 | 13.4 | 13.5 | 14.0 | 13.0 | 13.1 | 13.0 | 12.9 | 11.9 | 10.5 |
| Average night temperature (°C) | 5.4 | 5.7 | 6.7 | 7.7 | 8.1 | 8.9 | 9.0 | 8.8 | 8.4 | 9.1 | 8.6 | 6.6 |
| Absolute minimum temperature (°C) | 0.6 | 2.2 | 2.2 | 4.2 | 6.0 | 6.0 | 6.3 | 6.8 | 5.0 | 7.0 | 6.0 | 0.0 |
| 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) | 10.2 | 10.5 | 11.1 | 11.7 | 11.5 | 10.9 | 10.5 | 10.0 | 10.1 | 9.1 | 7.9 | 9.2 |
| Precipitation (mm) | 26 | 56 | 36 | 50 | 81 | 69 | 210 | 95 | 54 | 133 | 183 | 39 |
| Sunny days | 15 | 9 | 13 | 14 | 10 | 5 | 1 | 3 | 3 | 0 | 7 | 12 |
| Rainy days | 16 | 19 | 18 | 16 | 21 | 25 | 30 | 28 | 27 | 31 | 23 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chemalito is at