Average annual temperature is 15.6 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 185 days
Number of rainy days: 180 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) | 23.1 | 26.7 | 27.7 | 27.8 | 27.4 | 32.3 | 25.8 | 24.3 | 27.6 | 25.6 | 26.4 | 20.3 |
| Average daytime temperature (°C) | 19.7 | 22.2 | 24.0 | 25.1 | 24.1 | 28.4 | 23.1 | 21.9 | 24.3 | 22.1 | 21.9 | 17.5 |
| Average temperature (°C) | 12.0 | 13.8 | 16.2 | 17.4 | 17.3 | 20.2 | 16.5 | 15.8 | 16.9 | 15.4 | 14.2 | 11.0 |
| Average night temperature (°C) | 5.2 | 6.6 | 9.0 | 10.8 | 11.3 | 13.2 | 11.8 | 11.4 | 11.2 | 10.7 | 8.2 | 6.2 |
| Absolute minimum temperature (°C) | 3.3 | 3.9 | 5.0 | 7.9 | 9.1 | 10.4 | 9.1 | 9.3 | 9.7 | 7.3 | 5.0 | 1.7 |
| 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 | 11.0 |
| 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) | 10.2 | 10.6 | 11.2 | 11.5 | 11.7 | 12.2 | 11.4 | 10.2 | 11.0 | 9.4 | 9.9 | 8.3 |
| Precipitation (mm) | 2 | 0 | 14 | 12 | 48 | 37 | 113 | 124 | 47 | 59 | 16 | 40 |
| Sunny days | 26 | 26 | 22 | 17 | 7 | 20 | 3 | 2 | 15 | 12 | 19 | 16 |
| Rainy days | 5 | 2 | 9 | 13 | 24 | 10 | 28 | 29 | 15 | 19 | 11 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at