Average annual temperature is 17.4 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 1.2 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of Santa María Coatlán
* Weather data for Santa María Coatlán 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) | 26.4 | 28.7 | 29.6 | 30.6 | 29.2 | 33.6 | 28.7 | 27.7 | 30.1 | 28.6 | 28.5 | 23.6 |
| Average daytime temperature (°C) | 22.8 | 25.0 | 26.5 | 27.5 | 26.9 | 30.2 | 25.7 | 24.4 | 27.0 | 25.4 | 24.5 | 20.1 |
| Average temperature (°C) | 14.5 | 15.8 | 18.0 | 19.1 | 18.9 | 21.7 | 18.2 | 17.5 | 18.4 | 17.7 | 16.1 | 12.8 |
| Average night temperature (°C) | 7.4 | 8.6 | 10.6 | 11.6 | 12.2 | 13.8 | 12.5 | 12.2 | 11.7 | 11.9 | 9.3 | 7.0 |
| Absolute minimum temperature (°C) | 3.6 | 2.6 | 5.1 | 8.7 | 9.1 | 11.5 | 10.1 | 9.8 | 9.5 | 8.2 | 5.4 | 1.2 |
| 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 | 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) | 10.3 | 10.6 | 10.9 | 11.2 | 11.4 | 12.1 | 11.4 | 10.7 | 11.0 | 9.5 | 9.9 | 8.4 |
| Precipitation (mm) | 0 | 4 | 27 | 15 | 61 | 19 | 101 | 149 | 53 | 24 | 37 | 16 |
| Sunny days | 30 | 24 | 15 | 19 | 4 | 16 | 3 | 3 | 16 | 12 | 18 | 20 |
| Rainy days | 1 | 4 | 16 | 11 | 27 | 14 | 28 | 28 | 14 | 19 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa María Coatlán is at