Average annual temperature is 16.3 °C
Absolute maximum temperature: 28.0 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of Cotoxac
* Weather data for Cotoxac 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) | 22.7 | 24.7 | 27.7 | 28.0 | 26.4 | 26.7 | 22.6 | 24.3 | 22.8 | 24.0 | 22.8 | 22.5 |
| Average daytime temperature (°C) | 19.7 | 20.1 | 22.2 | 23.9 | 24.1 | 24.0 | 21.5 | 22.0 | 21.8 | 20.9 | 19.2 | 18.4 |
| Average temperature (°C) | 14.1 | 14.4 | 16.1 | 17.3 | 17.9 | 18.3 | 17.0 | 17.3 | 16.9 | 16.7 | 15.6 | 14.3 |
| Average night temperature (°C) | 9.7 | 9.7 | 11.5 | 11.9 | 13.0 | 13.8 | 13.7 | 13.6 | 13.1 | 13.6 | 13.1 | 11.3 |
| Absolute minimum temperature (°C) | 4.4 | 6.9 | 8.8 | 8.5 | 11.2 | 12.3 | 12.0 | 12.5 | 12.0 | 11.6 | 9.8 | 4.1 |
| 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 | 9.9 | 10.6 | 11.6 | 11.4 | 11.0 | 10.1 | 10.3 | 10.7 | 9.0 | 6.6 | 8.0 |
| Precipitation (mm) | 20 | 47 | 44 | 24 | 66 | 130 | 238 | 206 | 130 | 120 | 229 | 57 |
| Sunny days | 17 | 14 | 13 | 16 | 5 | 4 | 1 | 3 | 1 | 0 | 5 | 11 |
| Rainy days | 14 | 14 | 18 | 14 | 26 | 26 | 30 | 28 | 29 | 31 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cotoxac is at