Average annual temperature is 25.7 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of San Antonio El Calvillo
* Weather data for San Antonio El Calvillo 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) | 36.1 | 36.4 | 34.8 | 36.2 | 36.1 | 30.8 | 32.6 | 31.7 | 31.5 | 29.8 | 31.1 | 33.9 |
| Average daytime temperature (°C) | 31.5 | 33.3 | 32.5 | 33.9 | 33.0 | 29.7 | 30.0 | 29.4 | 29.6 | 28.2 | 28.8 | 31.7 |
| Average temperature (°C) | 25.2 | 26.4 | 25.9 | 26.9 | 27.0 | 25.4 | 25.7 | 25.3 | 25.2 | 24.4 | 24.8 | 26.1 |
| Average night temperature (°C) | 20.3 | 21.3 | 21.0 | 22.0 | 22.6 | 22.0 | 22.0 | 21.8 | 21.3 | 21.6 | 21.2 | 21.4 |
| Absolute minimum temperature (°C) | 17.0 | 18.7 | 18.3 | 20.6 | 21.3 | 20.5 | 20.1 | 19.7 | 19.7 | 20.1 | 18.6 | 18.2 |
| 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 | 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 | 11.0 | 10.9 | 11.1 | 9.9 | 9.7 | 9.4 | 9.3 | 8.5 | 9.6 | 10.2 |
| Precipitation (mm) | 13 | 4 | 67 | 68 | 143 | 318 | 275 | 285 | 345 | 522 | 128 | 10 |
| Sunny days | 20 | 19 | 4 | 7 | 3 | 0 | 1 | 0 | 0 | 0 | 2 | 21 |
| Rainy days | 11 | 9 | 27 | 23 | 28 | 30 | 30 | 31 | 30 | 31 | 28 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio El Calvillo is at