Average annual temperature is 20.7 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 277 days
Number of rainy days: 88 days
Look at detailed online map of Colotlán
* Weather data for Colotlán 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) | 27.4 | 31.6 | 33.3 | 33.9 | 34.4 | 38.9 | 35.1 | 33.1 | 35.1 | 31.7 | 31.2 | 25.6 |
| Average daytime temperature (°C) | 24.8 | 27.2 | 30.1 | 31.1 | 32.3 | 35.9 | 31.2 | 30.3 | 31.5 | 27.8 | 26.1 | 21.9 |
| Average temperature (°C) | 15.7 | 17.9 | 20.3 | 21.9 | 23.5 | 26.8 | 23.6 | 22.8 | 23.6 | 20.5 | 17.6 | 14.2 |
| Average night temperature (°C) | 7.0 | 9.2 | 10.5 | 12.6 | 14.5 | 18.0 | 16.7 | 16.2 | 16.2 | 14.2 | 10.4 | 7.7 |
| Absolute minimum temperature (°C) | 4.7 | 7.0 | 7.4 | 9.0 | 11.6 | 14.2 | 13.5 | 12.9 | 14.3 | 9.7 | 4.7 | 2.7 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.5 | 11.2 | 11.6 | 11.8 | 12.1 | 11.7 | 10.9 | 11.2 | 9.7 | 9.8 | 8.2 |
| Precipitation (mm) | 3 | 0 | 0 | 0 | 1 | 4 | 70 | 82 | 26 | 74 | 48 | 10 |
| Sunny days | 30 | 28 | 31 | 28 | 28 | 28 | 13 | 9 | 24 | 15 | 20 | 23 |
| Rainy days | 1 | 0 | 0 | 2 | 3 | 2 | 18 | 22 | 6 | 16 | 10 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colotlán is at