Average annual temperature is 16.9 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 198 days
Number of rainy days: 167 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) | 25.2 | 28.4 | 29.6 | 31.2 | 30.7 | 33.2 | 29.3 | 31.2 | 28.8 | 27.0 | 26.5 | 20.3 |
| Average daytime temperature (°C) | 21.3 | 23.2 | 26.7 | 26.8 | 26.7 | 30.0 | 26.5 | 26.2 | 26.7 | 22.1 | 20.1 | 15.9 |
| Average temperature (°C) | 13.3 | 14.3 | 17.6 | 18.5 | 18.9 | 21.8 | 19.2 | 19.2 | 19.4 | 16.0 | 13.4 | 10.7 |
| Average night temperature (°C) | 6.9 | 7.8 | 10.1 | 11.9 | 12.6 | 14.7 | 13.6 | 13.8 | 13.3 | 11.8 | 8.5 | 7.0 |
| Absolute minimum temperature (°C) | 1.7 | -0.5 | 2.0 | 8.9 | 10.6 | 12.0 | 11.4 | 11.8 | 12.3 | 5.5 | 2.4 | 3.0 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.1 | 10.8 | 11.2 | 11.4 | 12.2 | 11.8 | 11.5 | 11.2 | 8.5 | 7.9 | 6.5 |
| Precipitation (mm) | 0 | 5 | 20 | 39 | 65 | 18 | 33 | 41 | 8 | 60 | 32 | 49 |
| Sunny days | 29 | 23 | 21 | 15 | 14 | 16 | 10 | 8 | 19 | 10 | 18 | 15 |
| Rainy days | 2 | 5 | 10 | 15 | 17 | 14 | 21 | 23 | 11 | 21 | 12 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at