Average annual temperature is 12.4 °C
Absolute maximum temperature: 22.9 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 63 days
Number of rainy days: 302 days
Look at detailed online map of San Juan Tlalpan
* Weather data for San Juan Tlalpan 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) | 19.2 | 20.2 | 22.4 | 21.5 | 21.0 | 22.9 | 19.0 | 20.6 | 19.3 | 20.1 | 22.3 | 18.9 |
| Average daytime temperature (°C) | 14.0 | 14.4 | 16.6 | 17.4 | 18.0 | 19.2 | 17.4 | 17.5 | 18.1 | 16.4 | 14.7 | 12.1 |
| Average temperature (°C) | 9.5 | 10.1 | 12.2 | 13.1 | 14.0 | 15.2 | 13.5 | 13.6 | 13.9 | 13.0 | 11.2 | 9.1 |
| Average night temperature (°C) | 5.6 | 6.2 | 8.1 | 9.0 | 9.8 | 10.6 | 10.0 | 10.2 | 10.2 | 10.2 | 8.1 | 6.6 |
| Absolute minimum temperature (°C) | 1.3 | 1.7 | 4.1 | 6.7 | 7.8 | 8.8 | 8.3 | 8.9 | 9.3 | 6.0 | 5.7 | 2.4 |
| 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) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.3 | 10.6 | 11.0 | 11.5 | 12.0 | 11.5 | 11.0 | 11.3 | 9.6 | 8.8 | 8.1 |
| Precipitation (mm) | 69 | 67 | 111 | 181 | 158 | 100 | 85 | 107 | 21 | 139 | 84 | 163 |
| Sunny days | 12 | 9 | 9 | 2 | 5 | 12 | 1 | 1 | 2 | 2 | 4 | 4 |
| Rainy days | 19 | 19 | 22 | 28 | 26 | 18 | 30 | 30 | 28 | 29 | 26 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Tlalpan is at