Average annual temperature is 17.6 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -0.2 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of San Juan Segundo
* Weather data for San Juan Segundo 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) | 26.3 | 29.6 | 30.6 | 31.5 | 30.7 | 34.6 | 30.2 | 31.4 | 30.0 | 29.1 | 28.1 | 21.7 |
| Average daytime temperature (°C) | 22.7 | 24.8 | 28.0 | 28.5 | 28.5 | 31.4 | 27.0 | 26.8 | 28.0 | 24.3 | 22.7 | 18.7 |
| Average temperature (°C) | 13.7 | 14.8 | 18.5 | 19.5 | 19.9 | 22.3 | 19.7 | 19.3 | 19.8 | 17.3 | 14.2 | 11.9 |
| Average night temperature (°C) | 6.8 | 7.1 | 10.6 | 12.6 | 12.9 | 14.6 | 14.5 | 13.9 | 13.1 | 12.7 | 8.6 | 7.6 |
| Absolute minimum temperature (°C) | -0.2 | -0.2 | 4.3 | 8.5 | 10.8 | 10.8 | 12.3 | 11.2 | 9.8 | 4.8 | 3.2 | 1.8 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 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) | 9.9 | 10.5 | 11.1 | 11.4 | 11.7 | 12.3 | 11.5 | 11.0 | 11.1 | 9.2 | 9.2 | 7.1 |
| Precipitation (mm) | 0 | 0 | 7 | 10 | 38 | 7 | 55 | 42 | 6 | 35 | 19 | 42 |
| Sunny days | 27 | 26 | 23 | 20 | 15 | 22 | 11 | 12 | 20 | 15 | 21 | 13 |
| Rainy days | 4 | 2 | 8 | 10 | 16 | 8 | 20 | 19 | 10 | 16 | 9 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Segundo is at