Average annual temperature is 18.4 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of San Juan Tepanzacoalco
* Weather data for San Juan Tepanzacoalco 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) | 26.4 | 27.9 | 31.0 | 30.9 | 29.2 | 30.6 | 26.3 | 27.7 | 25.8 | 30.4 | 29.0 | 26.0 |
| Average daytime temperature (°C) | 21.2 | 21.7 | 24.7 | 25.9 | 26.2 | 27.1 | 24.3 | 24.1 | 24.6 | 23.0 | 20.7 | 18.8 |
| Average temperature (°C) | 15.7 | 15.6 | 18.1 | 19.7 | 20.2 | 21.7 | 19.9 | 19.8 | 19.8 | 18.8 | 17.0 | 14.8 |
| Average night temperature (°C) | 11.3 | 10.8 | 12.5 | 14.4 | 14.8 | 16.6 | 16.5 | 16.3 | 15.7 | 15.5 | 14.4 | 11.8 |
| Absolute minimum temperature (°C) | 7.3 | 8.4 | 8.3 | 10.3 | 11.3 | 14.4 | 14.6 | 14.4 | 14.1 | 11.0 | 10.9 | 4.8 |
| 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 | 11.6 | 12.0 | 12.5 | 12.9 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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) | 9.3 | 8.9 | 10.2 | 10.7 | 11.3 | 11.8 | 10.7 | 10.6 | 10.9 | 8.5 | 6.5 | 6.1 |
| Precipitation (mm) | 40 | 71 | 33 | 90 | 60 | 49 | 106 | 151 | 26 | 166 | 172 | 159 |
| Sunny days | 15 | 15 | 18 | 8 | 11 | 10 | 2 | 4 | 7 | 3 | 5 | 11 |
| Rainy days | 16 | 13 | 13 | 22 | 20 | 20 | 29 | 27 | 23 | 28 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Tepanzacoalco is at