Average annual temperature is 13.5 °C
Absolute maximum temperature: 27.6 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of San Mateo Tecalco
* Weather data for San Mateo Tecalco 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) | 20.5 | 23.1 | 24.0 | 25.8 | 24.5 | 27.6 | 21.7 | 21.4 | 23.9 | 22.2 | 21.5 | 18.5 |
| Average daytime temperature (°C) | 17.1 | 19.3 | 21.0 | 22.1 | 21.7 | 23.3 | 19.7 | 19.4 | 20.6 | 18.9 | 18.5 | 16.2 |
| Average temperature (°C) | 10.3 | 11.8 | 13.8 | 15.4 | 15.0 | 16.5 | 14.3 | 14.1 | 14.3 | 13.6 | 12.4 | 10.2 |
| Average night temperature (°C) | 4.0 | 4.7 | 7.0 | 8.5 | 8.7 | 9.7 | 9.3 | 9.6 | 9.3 | 9.2 | 7.3 | 5.3 |
| Absolute minimum temperature (°C) | 1.1 | 1.9 | 5.5 | 5.3 | 6.3 | 7.4 | 7.1 | 7.4 | 7.6 | 5.7 | 4.9 | 1.1 |
| 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 | 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) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.1 | 11.6 | 11.7 | 12.2 | 11.1 | 10.3 | 10.8 | 9.7 | 10.0 | 9.1 |
| Precipitation (mm) | 1 | 1 | 21 | 19 | 86 | 148 | 611 | 530 | 312 | 192 | 63 | 18 |
| Sunny days | 26 | 25 | 14 | 16 | 6 | 6 | 0 | 0 | 4 | 5 | 11 | 18 |
| Rainy days | 5 | 3 | 17 | 14 | 25 | 24 | 31 | 31 | 26 | 26 | 19 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Mateo Tecalco is at