Average annual temperature is 27.1 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of San Jeronimito
* Weather data for San Jeronimito 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) | 30.5 | 32.7 | 36.9 | 39.9 | 39.9 | 40.7 | 34.7 | 35.5 | 33.8 | 34.5 | 31.1 | 30.8 |
| Average daytime temperature (°C) | 28.4 | 29.4 | 33.6 | 36.5 | 36.7 | 37.2 | 33.2 | 33.3 | 32.8 | 31.4 | 28.6 | 27.2 |
| Average temperature (°C) | 24.0 | 24.6 | 27.5 | 29.7 | 30.0 | 30.8 | 28.0 | 28.1 | 27.6 | 26.7 | 24.8 | 23.3 |
| Average night temperature (°C) | 20.7 | 21.1 | 23.3 | 24.7 | 24.9 | 25.9 | 24.4 | 24.4 | 23.9 | 23.4 | 22.2 | 20.5 |
| Absolute minimum temperature (°C) | 15.0 | 15.3 | 20.6 | 22.0 | 20.3 | 23.3 | 23.2 | 22.7 | 22.2 | 20.4 | 19.9 | 15.8 |
| 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) | 9.7 | 9.7 | 10.7 | 11.5 | 11.7 | 11.2 | 11.0 | 11.1 | 10.7 | 9.6 | 8.3 | 8.2 |
| Precipitation (mm) | 77 | 51 | 22 | 10 | 24 | 119 | 190 | 151 | 162 | 208 | 170 | 111 |
| Sunny days | 17 | 15 | 23 | 21 | 14 | 16 | 1 | 7 | 3 | 6 | 5 | 7 |
| Rainy days | 14 | 13 | 8 | 9 | 17 | 14 | 30 | 24 | 27 | 25 | 25 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jeronimito is at