Average annual temperature is 23.6 °C
Absolute maximum temperature: 44.2 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 255 days
Number of rainy days: 109 days
Number of snow days: 1 day
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) | 31.5 | 34.7 | 39.1 | 40.3 | 38.4 | 44.2 | 40.6 | 41.7 | 39.9 | 34.8 | 31.7 | 28.6 |
| Average daytime temperature (°C) | 23.4 | 24.9 | 29.5 | 30.1 | 31.0 | 38.8 | 37.6 | 37.9 | 36.5 | 27.6 | 20.8 | 20.4 |
| Average temperature (°C) | 17.0 | 17.2 | 21.5 | 22.9 | 25.3 | 32.0 | 31.2 | 31.6 | 30.7 | 22.4 | 16.2 | 15.4 |
| Average night temperature (°C) | 11.8 | 11.6 | 15.6 | 17.5 | 20.3 | 25.3 | 25.1 | 25.6 | 24.7 | 18.5 | 12.9 | 11.7 |
| Absolute minimum temperature (°C) | 3.7 | 2.3 | 2.5 | 11.7 | 17.4 | 19.8 | 23.3 | 22.4 | 21.3 | 4.5 | 6.0 | 6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.6 | 9.5 | 9.2 | 9.5 | 10.6 | 12.4 | 12.2 | 11.8 | 11.1 | 8.1 | 6.7 | 7.8 |
| Precipitation (mm) | 1 | 2 | 27 | 22 | 76 | 7 | 14 | 17 | 6 | 124 | 62 | 13 |
| Sunny days | 28 | 24 | 23 | 17 | 8 | 23 | 24 | 26 | 23 | 17 | 20 | 22 |
| Rainy days | 3 | 3 | 8 | 13 | 23 | 7 | 7 | 5 | 7 | 14 | 10 | 9 |
| Snow days | 0 | 1 | 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