Average annual temperature is 15.4 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of San Isidro Jaltepetongo
* Weather data for San Isidro Jaltepetongo 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) | 23.6 | 27.4 | 28.3 | 28.7 | 28.1 | 28.0 | 23.3 | 23.3 | 24.6 | 24.1 | 25.2 | 23.0 |
| Average daytime temperature (°C) | 20.6 | 22.0 | 24.6 | 25.3 | 24.7 | 24.8 | 21.3 | 21.6 | 22.0 | 21.6 | 21.0 | 19.7 |
| Average temperature (°C) | 12.9 | 13.7 | 16.1 | 17.0 | 17.2 | 17.7 | 15.7 | 15.8 | 15.9 | 15.6 | 14.6 | 12.7 |
| Average night temperature (°C) | 6.3 | 7.2 | 9.2 | 10.4 | 11.0 | 12.0 | 11.1 | 11.1 | 10.6 | 10.9 | 9.5 | 7.4 |
| Absolute minimum temperature (°C) | 3.4 | 4.4 | 5.9 | 8.5 | 9.3 | 10.1 | 9.5 | 9.5 | 8.7 | 7.6 | 7.5 | 1.3 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.0 | 11.4 | 11.4 | 11.8 | 11.2 | 10.8 | 10.9 | 10.4 | 10.2 | 9.8 |
| Precipitation (mm) | 0 | 0 | 15 | 34 | 84 | 104 | 125 | 128 | 72 | 93 | 16 | 5 |
| Sunny days | 29 | 24 | 17 | 10 | 11 | 14 | 3 | 3 | 10 | 11 | 16 | 19 |
| Rainy days | 2 | 4 | 14 | 20 | 20 | 16 | 28 | 28 | 20 | 20 | 14 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Isidro Jaltepetongo is at