Average annual temperature is 24.4 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Nuevo San Marcos
* Weather data for Nuevo 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) | 30.5 | 29.1 | 35.0 | 39.7 | 35.3 | 38.0 | 30.2 | 31.9 | 30.9 | 33.0 | 29.3 | 29.7 |
| Average daytime temperature (°C) | 25.7 | 26.1 | 29.5 | 32.1 | 32.1 | 33.9 | 29.2 | 29.8 | 29.7 | 28.8 | 26.5 | 24.7 |
| Average temperature (°C) | 21.4 | 22.0 | 24.4 | 26.5 | 26.9 | 28.4 | 24.6 | 25.1 | 24.9 | 24.5 | 23.1 | 21.3 |
| Average night temperature (°C) | 17.6 | 18.8 | 20.1 | 21.2 | 22.1 | 23.5 | 21.5 | 21.5 | 21.3 | 21.3 | 20.6 | 18.5 |
| Absolute minimum temperature (°C) | 13.3 | 15.5 | 17.6 | 18.2 | 20.2 | 20.9 | 20.4 | 20.2 | 20.1 | 18.6 | 18.2 | 13.6 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.9 | 10.0 | 10.8 | 11.6 | 11.4 | 11.4 | 10.4 | 10.6 | 10.5 | 9.4 | 8.3 | 8.2 |
| Precipitation (mm) | 70 | 70 | 54 | 40 | 44 | 139 | 284 | 251 | 214 | 157 | 180 | 108 |
| Sunny days | 7 | 4 | 10 | 12 | 8 | 7 | 1 | 1 | 0 | 3 | 3 | 5 |
| Rainy days | 24 | 24 | 21 | 18 | 23 | 23 | 30 | 30 | 30 | 28 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nuevo San Marcos is at