Average annual temperature is 25.2 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 195 days
Number of rainy days: 170 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) | 34.4 | 36.2 | 36.4 | 38.3 | 39.0 | 37.7 | 36.9 | 34.4 | 34.7 | 32.8 | 34.6 | 33.9 |
| Average daytime temperature (°C) | 31.3 | 33.3 | 33.0 | 35.0 | 36.4 | 35.3 | 32.6 | 32.0 | 32.0 | 30.1 | 31.8 | 29.9 |
| Average temperature (°C) | 22.3 | 24.1 | 24.1 | 25.7 | 27.5 | 27.4 | 26.3 | 25.9 | 26.0 | 24.7 | 25.1 | 22.9 |
| Average night temperature (°C) | 15.8 | 17.5 | 17.4 | 18.6 | 20.5 | 22.0 | 22.4 | 22.4 | 22.5 | 21.3 | 20.7 | 18.1 |
| Absolute minimum temperature (°C) | 13.3 | 15.2 | 15.6 | 16.0 | 15.8 | 18.9 | 21.2 | 20.6 | 21.4 | 18.9 | 14.2 | 13.0 |
| 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 | 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) | 9.9 | 10.6 | 11.1 | 11.7 | 11.6 | 11.5 | 10.0 | 8.8 | 9.7 | 8.3 | 9.8 | 8.6 |
| Precipitation (mm) | 0 | 1 | 0 | 0 | 4 | 41 | 306 | 197 | 193 | 231 | 31 | 13 |
| Sunny days | 30 | 25 | 30 | 30 | 24 | 22 | 2 | 1 | 0 | 2 | 11 | 18 |
| Rainy days | 1 | 3 | 1 | 0 | 7 | 8 | 29 | 30 | 30 | 29 | 19 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at