Average annual temperature is 24.2 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of San Jerónimo
* Weather data for San Jerónimo 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) | 32.6 | 34.5 | 35.6 | 37.2 | 38.0 | 35.3 | 32.0 | 30.3 | 30.0 | 29.8 | 30.9 | 30.4 |
| Average daytime temperature (°C) | 28.8 | 30.9 | 31.0 | 32.7 | 34.7 | 32.5 | 28.7 | 28.2 | 28.2 | 27.1 | 28.3 | 26.9 |
| Average temperature (°C) | 22.2 | 23.8 | 23.8 | 25.5 | 27.3 | 26.1 | 24.7 | 24.3 | 24.4 | 23.2 | 23.7 | 21.9 |
| Average night temperature (°C) | 16.8 | 18.2 | 18.5 | 20.2 | 21.7 | 21.7 | 21.6 | 21.4 | 21.5 | 20.1 | 19.9 | 17.8 |
| Absolute minimum temperature (°C) | 14.9 | 16.5 | 16.2 | 17.9 | 18.0 | 19.2 | 19.9 | 19.4 | 20.1 | 17.0 | 13.7 | 12.9 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| 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) | 9.9 | 10.6 | 11.2 | 11.7 | 11.7 | 11.6 | 9.7 | 9.4 | 9.9 | 8.7 | 9.6 | 8.5 |
| Precipitation (mm) | 1 | 0 | 0 | 0 | 1 | 43 | 447 | 208 | 191 | 205 | 25 | 11 |
| Sunny days | 28 | 27 | 30 | 30 | 28 | 23 | 2 | 1 | 0 | 6 | 15 | 21 |
| Rainy days | 3 | 1 | 1 | 0 | 3 | 7 | 29 | 30 | 30 | 25 | 15 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at