Average annual temperature is 26.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of San Marcos 2da. Sección
* Weather data for San Marcos 2da. Sección 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) | 30.7 | 32.4 | 36.0 | 39.6 | 39.0 | 40.0 | 34.5 | 35.1 | 33.6 | 33.9 | 31.9 | 31.1 |
| Average daytime temperature (°C) | 28.3 | 28.8 | 33.2 | 35.4 | 35.9 | 36.4 | 32.9 | 32.8 | 32.3 | 31.0 | 28.3 | 26.8 |
| Average temperature (°C) | 23.6 | 24.0 | 27.2 | 29.1 | 29.7 | 30.5 | 27.6 | 27.6 | 27.1 | 26.3 | 24.5 | 22.9 |
| Average night temperature (°C) | 19.9 | 20.3 | 22.3 | 23.7 | 24.4 | 25.5 | 23.8 | 23.5 | 23.2 | 23.0 | 21.7 | 20.0 |
| Absolute minimum temperature (°C) | 15.4 | 15.6 | 20.1 | 20.3 | 20.0 | 22.7 | 22.5 | 21.5 | 21.6 | 19.9 | 19.2 | 14.3 |
| 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 | 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) | 9.8 | 9.6 | 10.9 | 11.4 | 11.6 | 11.5 | 10.9 | 11.2 | 10.6 | 9.8 | 8.1 | 8.0 |
| Precipitation (mm) | 143 | 155 | 29 | 60 | 18 | 116 | 242 | 217 | 200 | 254 | 266 | 161 |
| Sunny days | 17 | 13 | 22 | 21 | 20 | 17 | 4 | 6 | 1 | 3 | 5 | 10 |
| Rainy days | 14 | 15 | 9 | 9 | 11 | 13 | 27 | 25 | 29 | 28 | 25 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Marcos 2da. Sección is at