Average annual temperature is 27.3 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of San Marco
* Weather data for San Marco 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 | 32.9 | 37.6 | 40.5 | 40.4 | 41.2 | 35.1 | 34.9 | 33.6 | 33.7 | 31.2 | 30.7 |
| Average daytime temperature (°C) | 28.3 | 29.5 | 34.0 | 36.7 | 36.9 | 37.2 | 33.2 | 32.9 | 32.4 | 31.1 | 28.7 | 27.1 |
| Average temperature (°C) | 24.0 | 24.7 | 27.9 | 30.1 | 30.3 | 31.0 | 28.2 | 28.0 | 27.7 | 26.7 | 25.0 | 23.4 |
| Average night temperature (°C) | 20.7 | 21.1 | 23.4 | 24.9 | 25.2 | 26.2 | 24.5 | 24.5 | 24.1 | 23.5 | 22.4 | 20.6 |
| Absolute minimum temperature (°C) | 15.0 | 15.6 | 20.7 | 21.6 | 20.6 | 23.7 | 23.4 | 22.5 | 22.6 | 20.4 | 20.0 | 16.2 |
| 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 | 12.6 | 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) | 9.9 | 9.8 | 10.8 | 11.6 | 11.7 | 11.6 | 11.2 | 11.3 | 10.8 | 9.8 | 8.6 | 8.3 |
| Precipitation (mm) | 85 | 63 | 20 | 6 | 59 | 134 | 216 | 199 | 152 | 228 | 181 | 103 |
| Sunny days | 16 | 15 | 24 | 24 | 18 | 16 | 1 | 6 | 3 | 7 | 3 | 11 |
| Rainy days | 15 | 13 | 7 | 6 | 13 | 14 | 30 | 25 | 27 | 24 | 27 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Marco is at