Average annual temperature is 17.3 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of San Carlos Alzatate
* Weather data for San Carlos Alzatate 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) | 25.7 | 26.4 | 27.1 | 28.6 | 26.4 | 27.8 | 25.5 | 25.7 | 25.5 | 24.2 | 24.5 | 25.8 |
| Average daytime temperature (°C) | 22.3 | 23.2 | 24.8 | 26.1 | 24.6 | 24.7 | 23.8 | 24.3 | 24.1 | 22.3 | 21.6 | 22.2 |
| Average temperature (°C) | 15.3 | 15.8 | 17.3 | 18.3 | 18.2 | 18.6 | 18.2 | 18.2 | 17.9 | 17.3 | 16.7 | 15.8 |
| Average night temperature (°C) | 10.3 | 10.5 | 11.6 | 12.3 | 13.2 | 14.0 | 14.4 | 14.3 | 13.9 | 14.1 | 13.4 | 11.6 |
| Absolute minimum temperature (°C) | 5.9 | 8.6 | 9.5 | 9.8 | 11.4 | 12.8 | 12.7 | 12.3 | 12.4 | 12.1 | 9.9 | 5.7 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.4 | 10.8 | 10.9 | 11.3 | 11.1 | 10.9 | 10.6 | 10.2 | 10.6 | 9.7 | 9.3 | 10.2 |
| Precipitation (mm) | 17 | 10 | 45 | 58 | 139 | 145 | 123 | 148 | 195 | 218 | 102 | 16 |
| Sunny days | 18 | 18 | 16 | 12 | 7 | 0 | 2 | 0 | 0 | 1 | 6 | 19 |
| Rainy days | 13 | 10 | 15 | 18 | 24 | 30 | 29 | 31 | 30 | 30 | 24 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Carlos Alzatate is at