Average annual temperature is 26.6 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of San Isidro Chacalapa
* Weather data for San Isidro Chacalapa 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) | 35.1 | 37.7 | 35.8 | 35.0 | 35.1 | 33.4 | 35.2 | 35.3 | 33.6 | 34.3 | 37.0 | 37.1 |
| Average daytime temperature (°C) | 31.4 | 32.9 | 31.5 | 32.4 | 33.1 | 31.8 | 32.3 | 32.2 | 32.1 | 31.8 | 32.8 | 33.3 |
| Average temperature (°C) | 25.1 | 26.1 | 25.9 | 26.9 | 28.0 | 27.4 | 26.9 | 26.9 | 26.6 | 26.5 | 27.0 | 26.5 |
| Average night temperature (°C) | 19.7 | 20.3 | 20.7 | 21.9 | 23.2 | 23.5 | 22.3 | 22.4 | 21.6 | 22.3 | 22.6 | 20.7 |
| Absolute minimum temperature (°C) | 16.9 | 17.0 | 18.6 | 19.5 | 20.8 | 21.0 | 20.2 | 20.7 | 19.8 | 17.0 | 19.6 | 17.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 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 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 10.9 | 11.3 | 11.4 | 11.1 | 10.7 | 10.5 | 10.6 | 10.0 | 10.3 | 10.2 |
| Precipitation (mm) | 1 | 1 | 21 | 21 | 23 | 99 | 133 | 133 | 80 | 89 | 20 | 5 |
| Sunny days | 29 | 26 | 19 | 17 | 13 | 2 | 4 | 6 | 7 | 8 | 15 | 23 |
| Rainy days | 2 | 2 | 12 | 13 | 18 | 28 | 27 | 25 | 23 | 23 | 15 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro Chacalapa is at