Average annual temperature is 15.9 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 194 days
Number of rainy days: 171 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) | 21.9 | 22.5 | 24.6 | 27.0 | 27.6 | 32.9 | 27.4 | 28.9 | 28.4 | 26.6 | 24.7 | 22.1 |
| Average daytime temperature (°C) | 17.3 | 18.4 | 20.8 | 22.9 | 24.8 | 28.5 | 24.4 | 25.2 | 25.2 | 22.1 | 20.3 | 18.2 |
| Average temperature (°C) | 11.0 | 11.8 | 13.6 | 15.4 | 17.6 | 21.0 | 19.0 | 18.9 | 19.0 | 16.8 | 14.7 | 11.9 |
| Average night temperature (°C) | 5.8 | 6.4 | 7.7 | 9.0 | 11.3 | 14.6 | 14.9 | 14.4 | 14.5 | 12.5 | 9.9 | 6.8 |
| Absolute minimum temperature (°C) | 1.3 | 2.3 | 4.0 | 6.5 | 7.7 | 11.9 | 13.3 | 12.0 | 12.9 | 8.4 | 2.0 | 0.4 |
| 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 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| 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) | 9.5 | 9.9 | 10.8 | 11.6 | 11.5 | 12.4 | 11.1 | 10.4 | 11.0 | 8.4 | 9.3 | 9.3 |
| Precipitation (mm) | 23 | 49 | 19 | 3 | 7 | 67 | 332 | 189 | 128 | 148 | 29 | 11 |
| Sunny days | 23 | 22 | 28 | 26 | 22 | 14 | 0 | 0 | 1 | 10 | 23 | 25 |
| Rainy days | 8 | 6 | 3 | 4 | 9 | 16 | 31 | 31 | 29 | 21 | 7 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at