Average annual temperature is 27.2 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Loma de San Román
* Weather data for Loma 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) | 29.8 | 31.6 | 33.5 | 35.0 | 35.7 | 37.4 | 32.6 | 33.0 | 32.3 | 31.6 | 29.8 | 29.6 |
| Average daytime temperature (°C) | 27.6 | 28.0 | 30.4 | 31.7 | 32.1 | 33.4 | 31.2 | 30.7 | 30.6 | 30.0 | 27.5 | 26.2 |
| Average temperature (°C) | 24.4 | 24.6 | 26.4 | 27.8 | 28.7 | 29.7 | 28.6 | 28.6 | 28.6 | 27.8 | 26.0 | 24.6 |
| Average night temperature (°C) | 21.8 | 22.0 | 23.7 | 25.1 | 25.9 | 26.8 | 26.3 | 26.2 | 25.9 | 25.4 | 24.3 | 22.9 |
| Absolute minimum temperature (°C) | 17.5 | 18.3 | 20.9 | 23.3 | 22.7 | 23.9 | 24.1 | 24.1 | 24.0 | 23.0 | 22.7 | 19.1 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 10.0 | 9.6 | 10.8 | 11.7 | 11.7 | 11.6 | 11.4 | 11.6 | 11.0 | 10.2 | 9.5 | 9.3 |
| Precipitation (mm) | 44 | 84 | 81 | 10 | 6 | 94 | 124 | 46 | 77 | 100 | 239 | 123 |
| Sunny days | 17 | 17 | 23 | 23 | 23 | 16 | 7 | 10 | 5 | 7 | 6 | 14 |
| Rainy days | 14 | 11 | 8 | 7 | 8 | 14 | 24 | 21 | 25 | 24 | 24 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Loma de San Román is at