Average annual temperature is 25.3 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 11.9 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Colonia 15 de Septiembre
* Weather data for Colonia 15 de Septiembre 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) | 32.1 | 36.6 | 36.8 | 38.8 | 38.3 | 40.2 | 35.3 | 33.5 | 33.3 | 33.3 | 32.3 | 30.3 |
| Average daytime temperature (°C) | 30.0 | 32.2 | 34.8 | 36.5 | 35.3 | 36.1 | 31.9 | 31.1 | 30.9 | 29.9 | 30.2 | 28.6 |
| Average temperature (°C) | 22.2 | 23.9 | 26.2 | 27.6 | 27.7 | 28.4 | 26.0 | 25.3 | 25.4 | 24.5 | 24.0 | 22.2 |
| Average night temperature (°C) | 15.3 | 16.4 | 18.2 | 19.3 | 21.0 | 21.9 | 20.9 | 20.7 | 20.8 | 20.2 | 18.8 | 17.0 |
| Absolute minimum temperature (°C) | 13.8 | 14.8 | 16.4 | 17.1 | 19.0 | 19.7 | 19.5 | 19.0 | 19.7 | 18.0 | 16.6 | 11.9 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.2 | 11.5 | 11.4 | 12.0 | 11.5 | 10.8 | 11.1 | 9.9 | 10.1 | 9.6 |
| Precipitation (mm) | 0 | 0 | 0 | 5 | 44 | 32 | 117 | 100 | 68 | 123 | 25 | 4 |
| Sunny days | 31 | 28 | 30 | 26 | 18 | 19 | 6 | 7 | 11 | 14 | 23 | 26 |
| Rainy days | 0 | 0 | 1 | 4 | 13 | 11 | 25 | 24 | 19 | 17 | 7 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colonia 15 de Septiembre is at