Average annual temperature is 23.2 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of San Juan Bautista Valle Nacional
* Weather data for San Juan Bautista Valle Nacional 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) | 30.1 | 31.1 | 33.3 | 34.0 | 33.8 | 35.1 | 30.4 | 31.7 | 29.7 | 30.8 | 28.7 | 30.2 |
| Average daytime temperature (°C) | 24.8 | 25.1 | 28.5 | 29.3 | 30.0 | 31.3 | 28.7 | 28.7 | 29.0 | 27.4 | 24.3 | 22.7 |
| Average temperature (°C) | 20.4 | 20.3 | 23.2 | 24.5 | 25.3 | 26.7 | 24.3 | 24.5 | 24.8 | 23.6 | 21.0 | 19.3 |
| Average night temperature (°C) | 16.3 | 16.0 | 18.9 | 20.5 | 21.0 | 22.6 | 20.9 | 20.9 | 21.0 | 20.5 | 18.4 | 16.3 |
| Absolute minimum temperature (°C) | 10.6 | 12.6 | 15.3 | 16.9 | 16.3 | 20.9 | 19.4 | 19.4 | 19.4 | 15.5 | 14.4 | 9.7 |
| 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 | 13.0 | 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) | 8.9 | 8.4 | 9.7 | 10.0 | 11.1 | 11.1 | 10.2 | 10.5 | 11.0 | 9.1 | 6.4 | 6.3 |
| Precipitation (mm) | 71 | 88 | 82 | 157 | 63 | 163 | 306 | 440 | 134 | 355 | 122 | 264 |
| Sunny days | 16 | 15 | 14 | 13 | 14 | 9 | 0 | 2 | 0 | 5 | 5 | 6 |
| Rainy days | 15 | 13 | 17 | 17 | 17 | 21 | 31 | 29 | 30 | 26 | 25 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Bautista Valle Nacional is at