Average annual temperature is 27.4 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Paso de San Román
* Weather data for Paso de San Román 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) | 32.9 | 36.2 | 39.2 | 41.5 | 40.7 | 41.8 | 37.3 | 36.1 | 35.7 | 35.4 | 32.6 | 32.7 |
| Average daytime temperature (°C) | 29.9 | 32.1 | 35.9 | 38.2 | 37.5 | 37.8 | 34.6 | 34.1 | 33.0 | 32.4 | 29.5 | 28.1 |
| Average temperature (°C) | 24.2 | 25.7 | 28.7 | 30.4 | 30.2 | 30.9 | 28.1 | 27.9 | 27.3 | 26.9 | 24.9 | 23.4 |
| Average night temperature (°C) | 19.9 | 20.7 | 22.7 | 24.1 | 24.1 | 25.3 | 24.0 | 23.7 | 23.4 | 22.8 | 21.8 | 20.0 |
| Absolute minimum temperature (°C) | 13.9 | 14.7 | 19.9 | 21.3 | 19.6 | 22.5 | 22.7 | 22.2 | 22.5 | 19.4 | 19.9 | 13.1 |
| 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 | 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 | 9.9 | 10.6 | 11.3 | 11.5 | 11.1 | 10.5 | 10.7 | 10.3 | 10.0 | 8.1 | 8.2 |
| Precipitation (mm) | 38 | 18 | 9 | 3 | 67 | 89 | 170 | 127 | 181 | 119 | 161 | 89 |
| Sunny days | 15 | 13 | 23 | 24 | 21 | 14 | 4 | 3 | 4 | 7 | 7 | 10 |
| Rainy days | 16 | 15 | 8 | 6 | 10 | 16 | 27 | 28 | 26 | 24 | 23 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Paso de San Román is at