Average annual temperature is 26.8 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Tres de Septiembre
* Weather data for Tres 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) | 28.5 | 29.0 | 30.2 | 32.3 | 32.2 | 32.2 | 33.2 | 34.0 | 32.8 | 32.9 | 30.3 | 29.8 |
| Average daytime temperature (°C) | 26.9 | 27.3 | 28.2 | 29.4 | 30.6 | 31.4 | 32.2 | 31.9 | 31.3 | 30.4 | 28.6 | 26.9 |
| Average temperature (°C) | 24.7 | 24.9 | 25.7 | 26.4 | 27.4 | 28.2 | 29.1 | 28.8 | 28.0 | 27.6 | 25.9 | 24.5 |
| Average night temperature (°C) | 23.0 | 23.0 | 23.7 | 23.8 | 24.5 | 25.7 | 26.6 | 26.2 | 25.3 | 25.3 | 23.7 | 22.4 |
| Absolute minimum temperature (°C) | 18.0 | 18.5 | 20.5 | 20.0 | 22.0 | 22.5 | 23.5 | 23.7 | 22.5 | 22.0 | 21.0 | 16.1 |
| 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 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 10.3 | 10.8 | 11.4 | 11.6 | 11.9 | 11.7 | 10.7 | 10.9 | 10.8 | 9.6 | 8.5 |
| Precipitation (mm) | 59 | 66 | 47 | 30 | 78 | 72 | 69 | 183 | 83 | 56 | 133 | 113 |
| Sunny days | 8 | 7 | 10 | 13 | 7 | 5 | 3 | 8 | 3 | 3 | 7 | 6 |
| Rainy days | 23 | 21 | 21 | 17 | 24 | 25 | 28 | 23 | 27 | 28 | 23 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tres de Septiembre is at