Average annual temperature is 14.4 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -2.0 °C
Number of sunny days: 136 days
Number of rainy days: 229 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) | 24.0 | 26.2 | 27.5 | 29.6 | 27.2 | 30.6 | 26.8 | 25.1 | 26.4 | 26.8 | 26.8 | 20.6 |
| Average daytime temperature (°C) | 20.8 | 22.8 | 24.5 | 25.2 | 24.5 | 26.9 | 23.4 | 22.1 | 24.2 | 22.3 | 21.8 | 17.7 |
| Average temperature (°C) | 11.6 | 13.1 | 14.9 | 15.9 | 16.1 | 18.1 | 15.4 | 14.9 | 15.2 | 14.6 | 13.2 | 10.2 |
| Average night temperature (°C) | 4.3 | 5.2 | 7.3 | 8.6 | 9.2 | 10.3 | 9.4 | 9.7 | 8.6 | 9.3 | 7.4 | 5.2 |
| Absolute minimum temperature (°C) | -2.0 | 1.6 | 3.0 | 6.5 | 7.2 | 7.6 | 6.9 | 7.6 | 6.0 | 6.0 | 2.9 | -0.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 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 | 11.0 |
| 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 | 10.7 | 11.2 | 11.5 | 12.2 | 11.4 | 10.7 | 11.2 | 9.3 | 9.7 | 8.2 |
| Precipitation (mm) | 5 | 3 | 48 | 40 | 91 | 26 | 100 | 121 | 35 | 40 | 25 | 35 |
| Sunny days | 24 | 23 | 12 | 9 | 2 | 15 | 0 | 0 | 11 | 9 | 15 | 16 |
| Rainy days | 7 | 5 | 19 | 21 | 29 | 15 | 31 | 31 | 19 | 22 | 15 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at