Average annual temperature is 20.0 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 213 days
Number of rainy days: 152 days
Look at detailed online map of Coatlán
* Weather data for 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) | 27.1 | 30.2 | 31.3 | 34.3 | 35.1 | 35.7 | 30.2 | 29.5 | 31.8 | 28.2 | 29.6 | 25.2 |
| Average daytime temperature (°C) | 24.3 | 26.6 | 29.0 | 30.9 | 31.8 | 32.0 | 26.8 | 26.8 | 27.6 | 25.4 | 26.5 | 22.9 |
| Average temperature (°C) | 16.5 | 18.2 | 19.9 | 21.7 | 22.9 | 23.4 | 20.6 | 20.3 | 20.7 | 19.5 | 19.5 | 16.6 |
| Average night temperature (°C) | 10.3 | 11.7 | 12.9 | 14.1 | 15.5 | 17.0 | 16.5 | 16.2 | 16.2 | 15.3 | 14.7 | 12.2 |
| Absolute minimum temperature (°C) | 8.3 | 9.3 | 10.3 | 12.3 | 12.5 | 14.7 | 15.1 | 15.3 | 15.1 | 12.0 | 9.7 | 7.5 |
| 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 | 10.9 |
| 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) | 9.9 | 10.6 | 11.2 | 11.8 | 11.8 | 11.8 | 10.4 | 10.1 | 10.3 | 8.5 | 10.0 | 8.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 4 | 103 | 287 | 309 | 143 | 160 | 30 | 25 |
| Sunny days | 29 | 28 | 30 | 30 | 29 | 19 | 1 | 1 | 2 | 4 | 19 | 21 |
| Rainy days | 2 | 0 | 1 | 0 | 2 | 11 | 30 | 30 | 28 | 27 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Coatlán is at