Average annual temperature is 18.1 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 209 days
Number of rainy days: 156 days
Look at detailed online map of Tehuacán
* Weather data for Tehuacán 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) | 26.2 | 30.4 | 31.6 | 32.6 | 31.4 | 32.7 | 29.0 | 30.5 | 29.8 | 28.9 | 29.2 | 26.5 |
| Average daytime temperature (°C) | 23.0 | 24.5 | 27.8 | 28.4 | 27.6 | 28.9 | 27.1 | 26.3 | 27.9 | 25.9 | 24.4 | 20.9 |
| Average temperature (°C) | 15.0 | 15.6 | 18.6 | 19.8 | 19.5 | 21.0 | 19.6 | 19.2 | 19.7 | 18.3 | 16.7 | 13.8 |
| Average night temperature (°C) | 7.1 | 7.9 | 10.1 | 11.9 | 12.3 | 13.7 | 13.0 | 13.1 | 12.4 | 12.1 | 10.6 | 8.1 |
| Absolute minimum temperature (°C) | 3.0 | 4.0 | 6.8 | 8.5 | 10.0 | 12.0 | 10.7 | 10.3 | 10.7 | 7.7 | 6.3 | 0.9 |
| 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 | 10.5 | 10.9 | 11.3 | 11.4 | 11.9 | 11.7 | 11.2 | 11.2 | 10.4 | 10.1 | 9.5 |
| Precipitation (mm) | 0 | 0 | 11 | 38 | 45 | 43 | 39 | 40 | 18 | 42 | 13 | 2 |
| Sunny days | 29 | 27 | 21 | 13 | 9 | 16 | 10 | 9 | 15 | 15 | 22 | 23 |
| Rainy days | 2 | 1 | 10 | 17 | 22 | 14 | 21 | 22 | 15 | 16 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tehuacán is at