Average annual temperature is 18.4 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 2.1 °C
Number of sunny days: 269 days
Number of rainy days: 96 days
Look at detailed online map of San Pedro del Romerillo
* Weather data for San Pedro del Romerillo 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) | 23.7 | 28.0 | 29.3 | 30.3 | 32.2 | 36.1 | 32.2 | 30.9 | 30.5 | 27.3 | 27.4 | 23.4 |
| Average daytime temperature (°C) | 21.3 | 23.6 | 26.3 | 27.3 | 28.7 | 33.0 | 27.7 | 27.3 | 27.5 | 24.0 | 22.5 | 19.6 |
| Average temperature (°C) | 13.4 | 15.4 | 17.9 | 19.2 | 20.8 | 24.9 | 21.1 | 20.6 | 20.8 | 17.9 | 15.5 | 12.8 |
| Average night temperature (°C) | 5.7 | 7.8 | 9.3 | 11.0 | 13.0 | 16.6 | 15.2 | 14.8 | 14.6 | 12.6 | 9.6 | 7.1 |
| Absolute minimum temperature (°C) | 3.1 | 4.9 | 6.4 | 7.6 | 10.3 | 13.6 | 12.9 | 12.2 | 12.2 | 8.9 | 4.5 | 2.1 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| 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) | 10.0 | 10.5 | 11.2 | 11.7 | 11.8 | 12.1 | 11.5 | 11.2 | 11.4 | 9.3 | 9.6 | 8.5 |
| Precipitation (mm) | 1 | 0 | 0 | 0 | 6 | 13 | 98 | 108 | 53 | 81 | 30 | 15 |
| Sunny days | 29 | 28 | 31 | 28 | 29 | 26 | 11 | 6 | 20 | 15 | 21 | 25 |
| Rainy days | 2 | 0 | 0 | 2 | 2 | 4 | 20 | 25 | 10 | 16 | 9 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Pedro del Romerillo is at