Average annual temperature is 27.2 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 151 days
Number of rainy days: 214 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) | 29.8 | 31.8 | 36.2 | 39.8 | 39.4 | 40.2 | 35.7 | 35.0 | 33.4 | 33.8 | 31.0 | 30.4 |
| Average daytime temperature (°C) | 27.9 | 28.9 | 33.0 | 35.9 | 36.1 | 36.7 | 33.3 | 32.8 | 32.4 | 31.1 | 28.5 | 27.0 |
| Average temperature (°C) | 24.0 | 24.5 | 27.4 | 29.7 | 30.1 | 30.9 | 28.3 | 28.1 | 27.8 | 26.8 | 24.9 | 23.4 |
| Average night temperature (°C) | 21.0 | 21.3 | 23.4 | 24.9 | 25.4 | 26.5 | 24.8 | 24.7 | 24.4 | 23.8 | 22.4 | 20.7 |
| Absolute minimum temperature (°C) | 15.8 | 16.3 | 20.6 | 21.7 | 21.1 | 24.1 | 23.8 | 23.0 | 22.8 | 20.5 | 20.1 | 16.3 |
| 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 | 12.6 | 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) | 9.9 | 9.8 | 10.9 | 11.6 | 11.7 | 11.4 | 11.2 | 11.3 | 10.8 | 9.6 | 8.5 | 8.4 |
| Precipitation (mm) | 83 | 82 | 20 | 11 | 19 | 118 | 190 | 159 | 148 | 211 | 210 | 120 |
| Sunny days | 17 | 16 | 24 | 22 | 17 | 20 | 1 | 8 | 5 | 7 | 4 | 10 |
| Rainy days | 14 | 12 | 7 | 8 | 14 | 10 | 30 | 23 | 25 | 24 | 26 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at