Average annual temperature is 18.1 °C
Absolute maximum temperature: 28.3 °C
Absolute minimum temperature: 7.4 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of Loma San Marcos
* Weather data for Loma San Marcos 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) | 24.5 | 25.7 | 25.8 | 26.3 | 28.3 | 26.5 | 25.2 | 25.1 | 25.3 | 24.4 | 25.4 | 24.1 |
| Average daytime temperature (°C) | 22.0 | 23.7 | 24.1 | 24.9 | 25.4 | 23.7 | 23.0 | 22.8 | 22.6 | 22.0 | 22.4 | 21.4 |
| Average temperature (°C) | 16.6 | 17.7 | 18.1 | 19.0 | 19.9 | 19.4 | 18.4 | 18.3 | 18.2 | 17.8 | 17.8 | 16.5 |
| Average night temperature (°C) | 11.2 | 12.3 | 12.9 | 14.1 | 15.3 | 15.8 | 15.0 | 15.1 | 15.1 | 14.7 | 14.1 | 11.8 |
| Absolute minimum temperature (°C) | 9.1 | 9.7 | 10.3 | 11.8 | 13.3 | 13.7 | 13.2 | 13.5 | 13.9 | 12.3 | 12.0 | 7.4 |
| 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 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.0 | 11.4 | 11.2 | 10.4 | 9.8 | 9.4 | 9.9 | 9.1 | 9.9 | 9.9 |
| Precipitation (mm) | 3 | 5 | 20 | 74 | 158 | 300 | 461 | 518 | 363 | 400 | 179 | 26 |
| Sunny days | 18 | 16 | 16 | 15 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 10 |
| Rainy days | 13 | 12 | 15 | 15 | 27 | 30 | 31 | 31 | 30 | 31 | 30 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Loma San Marcos is at