Average annual temperature is 17.6 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 251 days
Number of rainy days: 114 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) | 22.4 | 26.8 | 28.2 | 29.3 | 30.8 | 35.1 | 31.1 | 33.1 | 30.9 | 27.7 | 25.9 | 21.0 |
| Average daytime temperature (°C) | 20.0 | 21.9 | 25.8 | 26.3 | 27.4 | 31.9 | 27.4 | 27.9 | 28.0 | 22.2 | 20.0 | 17.5 |
| Average temperature (°C) | 12.5 | 13.8 | 17.5 | 18.4 | 19.9 | 24.8 | 21.3 | 21.4 | 21.3 | 16.4 | 13.1 | 10.9 |
| Average night temperature (°C) | 6.7 | 7.3 | 10.2 | 11.2 | 13.2 | 17.2 | 15.4 | 15.4 | 14.6 | 11.8 | 8.3 | 5.8 |
| Absolute minimum temperature (°C) | 2.0 | -1.9 | 2.1 | 7.5 | 8.8 | 14.5 | 13.7 | 12.9 | 12.7 | 7.2 | 0.9 | -0.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 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) | 9.9 | 10.4 | 11.1 | 11.1 | 11.3 | 12.2 | 11.5 | 11.4 | 11.3 | 8.3 | 8.5 | 8.7 |
| Precipitation (mm) | 0 | 0 | 0 | 8 | 17 | 2 | 75 | 38 | 11 | 104 | 67 | 9 |
| Sunny days | 31 | 27 | 29 | 23 | 19 | 26 | 11 | 10 | 21 | 11 | 19 | 24 |
| Rainy days | 0 | 1 | 2 | 7 | 12 | 4 | 20 | 21 | 9 | 20 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at