Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 199 days
Number of rainy days: 166 days
Look at detailed online map of Coastecomatán
* Weather data for Coastecomatán 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) | 34.0 | 35.3 | 36.2 | 36.3 | 37.9 | 37.4 | 36.8 | 35.8 | 34.8 | 34.0 | 36.3 | 34.8 |
| Average daytime temperature (°C) | 31.3 | 32.9 | 32.2 | 33.3 | 35.2 | 34.6 | 33.6 | 33.1 | 33.0 | 31.1 | 32.8 | 31.2 |
| Average temperature (°C) | 23.3 | 24.5 | 24.4 | 25.4 | 27.7 | 27.8 | 27.4 | 27.1 | 27.0 | 25.6 | 26.2 | 24.3 |
| Average night temperature (°C) | 17.5 | 18.3 | 18.7 | 19.6 | 22.0 | 23.1 | 23.7 | 23.8 | 23.5 | 22.4 | 22.2 | 20.0 |
| Absolute minimum temperature (°C) | 14.5 | 16.6 | 16.5 | 17.4 | 18.2 | 20.1 | 22.0 | 22.3 | 21.8 | 20.3 | 17.5 | 16.4 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 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) | 10.1 | 10.6 | 11.0 | 11.6 | 11.7 | 11.5 | 10.0 | 9.7 | 10.1 | 8.1 | 9.8 | 8.5 |
| Precipitation (mm) | 1 | 0 | 1 | 0 | 2 | 26 | 138 | 117 | 114 | 280 | 57 | 14 |
| Sunny days | 29 | 26 | 26 | 29 | 24 | 22 | 3 | 1 | 3 | 2 | 15 | 19 |
| Rainy days | 2 | 2 | 5 | 1 | 7 | 8 | 28 | 30 | 27 | 29 | 15 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Coastecomatán is at