Average annual temperature is 26.3 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 118 days
Number of rainy days: 247 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) | 32.5 | 36.1 | 39.9 | 41.7 | 39.3 | 40.6 | 34.1 | 35.8 | 33.8 | 34.7 | 32.9 | 32.3 |
| Average daytime temperature (°C) | 28.4 | 29.3 | 34.3 | 35.6 | 35.5 | 36.2 | 31.9 | 32.4 | 32.5 | 30.6 | 27.4 | 25.8 |
| Average temperature (°C) | 23.1 | 23.5 | 27.4 | 28.7 | 29.3 | 30.3 | 26.8 | 27.1 | 27.4 | 26.2 | 23.7 | 22.2 |
| Average night temperature (°C) | 19.5 | 19.3 | 22.3 | 23.7 | 24.4 | 25.7 | 23.3 | 23.3 | 23.3 | 22.9 | 20.8 | 19.3 |
| Absolute minimum temperature (°C) | 13.6 | 15.9 | 18.2 | 20.2 | 19.5 | 22.3 | 22.4 | 21.6 | 22.5 | 19.8 | 17.4 | 13.5 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.7 | 8.0 | 10.1 | 10.6 | 11.1 | 11.0 | 9.8 | 10.1 | 10.6 | 9.3 | 6.7 | 6.6 |
| Precipitation (mm) | 31 | 24 | 39 | 62 | 33 | 152 | 392 | 329 | 170 | 246 | 72 | 141 |
| Sunny days | 13 | 16 | 19 | 15 | 20 | 12 | 0 | 2 | 1 | 5 | 6 | 9 |
| Rainy days | 18 | 12 | 12 | 15 | 11 | 18 | 31 | 29 | 29 | 26 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at