Average annual temperature is 27.5 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of San Marcos el Coyul
* Weather data for San Marcos el Coyul 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) | 36.2 | 37.8 | 38.2 | 37.9 | 40.5 | 38.6 | 36.7 | 36.5 | 34.2 | 34.3 | 34.1 | 36.0 |
| Average daytime temperature (°C) | 34.5 | 35.3 | 35.6 | 36.4 | 37.8 | 35.4 | 33.3 | 33.1 | 32.6 | 31.1 | 32.2 | 33.8 |
| Average temperature (°C) | 26.6 | 27.2 | 27.8 | 28.8 | 30.3 | 28.8 | 27.3 | 27.3 | 26.9 | 26.1 | 26.7 | 26.6 |
| Average night temperature (°C) | 20.6 | 21.0 | 21.9 | 23.2 | 25.0 | 24.7 | 23.4 | 23.4 | 23.1 | 22.7 | 22.3 | 20.8 |
| Absolute minimum temperature (°C) | 19.8 | 18.2 | 20.5 | 20.7 | 22.3 | 23.1 | 22.3 | 21.7 | 22.0 | 20.5 | 20.2 | 18.4 |
| 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) | 11.3 | 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) | 10.5 | 10.7 | 11.1 | 11.2 | 11.3 | 10.5 | 9.7 | 9.2 | 9.8 | 9.4 | 9.8 | 10.1 |
| Precipitation (mm) | 1 | 8 | 7 | 5 | 30 | 162 | 214 | 201 | 181 | 287 | 81 | 22 |
| Sunny days | 27 | 24 | 22 | 22 | 13 | 3 | 2 | 1 | 0 | 1 | 9 | 19 |
| Rainy days | 4 | 4 | 9 | 8 | 18 | 27 | 29 | 30 | 30 | 30 | 21 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Marcos el Coyul is at