Average annual temperature is 18.2 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of San Jerónimo Martínez
* Weather data for San Jerónimo Martínez 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) | 25.8 | 30.1 | 30.9 | 32.2 | 31.5 | 36.6 | 32.7 | 33.7 | 32.3 | 28.8 | 28.8 | 20.3 |
| Average daytime temperature (°C) | 22.6 | 24.9 | 27.2 | 26.8 | 27.4 | 32.4 | 30.0 | 29.8 | 29.3 | 24.7 | 21.0 | 17.4 |
| Average temperature (°C) | 13.9 | 15.1 | 18.0 | 18.5 | 19.9 | 23.9 | 22.3 | 22.1 | 21.4 | 17.9 | 14.0 | 11.4 |
| Average night temperature (°C) | 7.2 | 7.8 | 10.4 | 12.5 | 14.0 | 16.8 | 16.1 | 16.1 | 15.3 | 13.1 | 9.4 | 7.1 |
| Absolute minimum temperature (°C) | 0.7 | 0.4 | 0.6 | 9.0 | 11.5 | 12.5 | 14.5 | 14.3 | 12.8 | 7.3 | 3.8 | 1.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.0 | 10.8 | 10.9 | 11.5 | 12.6 | 12.4 | 11.7 | 11.3 | 9.2 | 8.2 | 7.2 |
| Precipitation (mm) | 1 | 0 | 6 | 47 | 53 | 12 | 14 | 13 | 11 | 31 | 84 | 8 |
| Sunny days | 27 | 25 | 24 | 16 | 9 | 19 | 20 | 16 | 18 | 16 | 17 | 18 |
| Rainy days | 4 | 3 | 7 | 14 | 22 | 11 | 11 | 15 | 12 | 15 | 13 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo Martínez is at