Average annual temperature is 15.8 °C
Absolute maximum temperature: 25.5 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Calcahualco
* Weather data for Calcahualco Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 21.7 | 23.3 | 25.5 | 24.3 | 23.4 | 25.4 | 21.8 | 23.5 | 21.7 | 22.7 | 25.1 | 21.6 |
| Average daytime temperature (°C) | 16.9 | 17.5 | 19.6 | 20.3 | 20.8 | 22.3 | 20.4 | 20.6 | 20.7 | 19.3 | 17.8 | 15.1 |
| Average temperature (°C) | 13.1 | 13.6 | 15.5 | 16.4 | 17.3 | 18.6 | 17.0 | 17.1 | 17.1 | 16.3 | 15.0 | 12.6 |
| Average night temperature (°C) | 9.5 | 10.0 | 11.9 | 13.0 | 13.7 | 14.7 | 13.8 | 13.9 | 14.0 | 13.8 | 12.5 | 10.5 |
| Absolute minimum temperature (°C) | 5.7 | 6.2 | 7.5 | 10.0 | 11.8 | 12.6 | 12.5 | 11.8 | 13.1 | 10.5 | 10.0 | 6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.3 | 10.6 | 10.9 | 11.4 | 11.9 | 11.3 | 10.8 | 11.3 | 9.5 | 8.7 | 8.2 |
| Precipitation (mm) | 83 | 99 | 200 | 350 | 170 | 122 | 135 | 180 | 53 | 411 | 183 | 527 |
| Sunny days | 7 | 8 | 6 | 3 | 1 | 11 | 0 | 0 | 2 | 0 | 1 | 3 |
| Rainy days | 24 | 20 | 25 | 27 | 30 | 19 | 31 | 31 | 28 | 31 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Calcahualco is at