Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 260 days
Number of rainy days: 105 days
Look at detailed online map of San Jerónimo el Grande
* Weather data for San Jerónimo el Grande 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) | 35.9 | 38.4 | 39.6 | 42.0 | 42.0 | 42.8 | 39.1 | 36.7 | 35.7 | 35.2 | 35.6 | 34.1 |
| Average daytime temperature (°C) | 33.7 | 35.9 | 37.6 | 39.6 | 39.4 | 39.5 | 35.3 | 33.8 | 33.8 | 32.6 | 33.7 | 32.6 |
| Average temperature (°C) | 25.8 | 27.8 | 29.3 | 31.1 | 31.9 | 31.9 | 29.0 | 28.3 | 28.3 | 27.2 | 27.3 | 25.5 |
| Average night temperature (°C) | 18.8 | 20.1 | 21.9 | 23.1 | 25.0 | 25.7 | 24.3 | 23.9 | 24.0 | 23.3 | 22.1 | 19.9 |
| Absolute minimum temperature (°C) | 16.9 | 18.3 | 20.0 | 19.2 | 22.4 | 23.0 | 23.3 | 22.9 | 22.4 | 21.8 | 18.9 | 15.9 |
| 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 | 12.6 | 13.0 | 13.2 | 13.1 | 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) | 10.2 | 10.6 | 11.3 | 11.6 | 11.3 | 11.4 | 11.0 | 10.4 | 10.7 | 9.4 | 10.1 | 9.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 42 | 70 | 133 | 175 | 87 | 206 | 45 | 3 |
| Sunny days | 31 | 28 | 31 | 30 | 25 | 19 | 6 | 10 | 12 | 15 | 25 | 28 |
| Rainy days | 0 | 0 | 0 | 0 | 6 | 11 | 25 | 21 | 18 | 16 | 5 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo el Grande is at