Average annual temperature is 27.1 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 117 days
Number of rainy days: 248 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) | 33.4 | 33.5 | 37.6 | 39.3 | 39.2 | 39.0 | 39.2 | 37.8 | 36.0 | 36.5 | 32.6 | 32.7 |
| Average daytime temperature (°C) | 30.4 | 31.5 | 33.9 | 36.5 | 37.0 | 37.2 | 36.0 | 34.9 | 34.2 | 33.2 | 30.4 | 28.7 |
| Average temperature (°C) | 24.4 | 25.1 | 26.7 | 28.5 | 29.1 | 29.7 | 29.3 | 28.2 | 27.4 | 27.2 | 25.4 | 23.6 |
| Average night temperature (°C) | 20.1 | 20.4 | 21.4 | 22.5 | 23.4 | 24.6 | 24.9 | 24.5 | 23.6 | 22.9 | 22.0 | 20.0 |
| Absolute minimum temperature (°C) | 14.4 | 16.0 | 18.1 | 20.5 | 19.9 | 22.2 | 23.4 | 22.5 | 22.4 | 18.9 | 19.9 | 14.5 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.0 | 10.4 | 11.3 | 11.4 | 11.4 | 11.0 | 10.4 | 10.6 | 10.6 | 9.6 | 8.9 |
| Precipitation (mm) | 46 | 13 | 51 | 21 | 92 | 65 | 79 | 118 | 189 | 92 | 88 | 56 |
| Sunny days | 14 | 16 | 18 | 17 | 14 | 11 | 6 | 1 | 0 | 7 | 6 | 7 |
| Rainy days | 17 | 12 | 13 | 13 | 17 | 19 | 25 | 30 | 30 | 24 | 24 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nuevo San Marcos is at