Average annual temperature is 19.3 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 72 days
Number of rainy days: 293 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) | 27.1 | 27.9 | 30.6 | 29.5 | 28.9 | 31.8 | 28.9 | 29.2 | 29.4 | 28.3 | 28.8 | 28.2 |
| Average daytime temperature (°C) | 21.6 | 21.3 | 24.4 | 24.8 | 26.0 | 28.1 | 26.5 | 26.3 | 27.5 | 23.6 | 20.4 | 19.0 |
| Average temperature (°C) | 16.0 | 15.5 | 18.5 | 19.7 | 21.4 | 23.1 | 21.8 | 21.7 | 22.0 | 19.8 | 16.6 | 15.5 |
| Average night temperature (°C) | 11.5 | 10.8 | 13.6 | 16.0 | 16.9 | 18.1 | 17.4 | 17.4 | 16.5 | 16.3 | 13.6 | 12.6 |
| Absolute minimum temperature (°C) | 4.8 | 5.2 | 8.4 | 11.4 | 12.8 | 15.2 | 15.5 | 16.3 | 14.9 | 9.3 | 7.6 | 7.1 |
| 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) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| 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) | 8.5 | 8.5 | 9.2 | 8.1 | 10.3 | 11.5 | 11.4 | 10.6 | 11.1 | 8.0 | 5.4 | 4.7 |
| Precipitation (mm) | 66 | 115 | 134 | 297 | 155 | 97 | 182 | 187 | 86 | 356 | 176 | 185 |
| Sunny days | 12 | 14 | 11 | 10 | 4 | 10 | 0 | 1 | 2 | 1 | 7 | 0 |
| Rainy days | 19 | 14 | 20 | 20 | 27 | 20 | 31 | 30 | 28 | 30 | 23 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Jerónimo during the most sunny months:
The largest precipitation sum in San Jerónimo is at