Average annual temperature is 23.8 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 244 days
Number of rainy days: 121 days
Look at detailed online map of Isao
* Weather data for Isao 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) | 31.9 | 32.6 | 34.0 | 35.1 | 38.9 | 37.3 | 35.2 | 34.8 | 35.0 | 34.4 | 33.3 | 32.1 |
| Average daytime temperature (°C) | 28.5 | 29.8 | 30.5 | 32.7 | 34.7 | 35.0 | 31.5 | 31.5 | 31.7 | 30.2 | 30.2 | 28.1 |
| Average temperature (°C) | 19.7 | 20.7 | 21.2 | 23.5 | 25.9 | 27.2 | 26.5 | 26.3 | 26.4 | 24.3 | 23.2 | 20.5 |
| Average night temperature (°C) | 12.8 | 13.1 | 12.8 | 15.1 | 17.9 | 21.1 | 22.7 | 22.4 | 22.4 | 19.8 | 18.0 | 14.9 |
| Absolute minimum temperature (°C) | 9.9 | 9.5 | 9.2 | 12.8 | 13.2 | 17.8 | 20.4 | 20.4 | 20.9 | 15.0 | 11.8 | 9.8 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.4 | 11.2 | 11.5 | 11.4 | 11.8 | 9.8 | 10.0 | 10.3 | 8.8 | 9.8 | 8.9 |
| Precipitation (mm) | 1 | 4 | 0 | 0 | 1 | 11 | 237 | 153 | 106 | 131 | 36 | 2 |
| Sunny days | 29 | 26 | 31 | 30 | 29 | 26 | 1 | 4 | 1 | 15 | 23 | 29 |
| Rainy days | 2 | 2 | 0 | 0 | 2 | 4 | 30 | 27 | 29 | 16 | 7 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isao is at