Average annual temperature is 22.1 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 8.9 °C
Number of sunny days: 209 days
Number of rainy days: 156 days
Look at detailed online map of San Juan Vallarta
* Weather data for San Juan Vallarta 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) | 29.2 | 32.9 | 33.6 | 33.9 | 35.5 | 38.6 | 32.0 | 30.4 | 31.1 | 31.4 | 31.7 | 28.8 |
| Average daytime temperature (°C) | 26.9 | 29.1 | 30.9 | 31.7 | 31.1 | 32.7 | 29.3 | 28.1 | 28.3 | 28.2 | 28.5 | 26.1 |
| Average temperature (°C) | 19.5 | 21.0 | 23.1 | 23.9 | 23.9 | 25.1 | 22.3 | 21.9 | 22.1 | 21.6 | 21.3 | 19.1 |
| Average night temperature (°C) | 12.4 | 13.5 | 15.3 | 16.4 | 17.2 | 18.0 | 16.6 | 16.6 | 16.4 | 16.2 | 15.1 | 13.0 |
| Absolute minimum temperature (°C) | 9.5 | 11.5 | 12.7 | 13.6 | 14.4 | 15.5 | 14.6 | 14.9 | 15.1 | 14.2 | 12.1 | 8.9 |
| 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) | 11.1 | 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) | 10.4 | 10.7 | 11.2 | 11.4 | 11.5 | 12.1 | 11.4 | 10.9 | 11.1 | 10.2 | 10.1 | 9.4 |
| Precipitation (mm) | 0 | 0 | 17 | 23 | 60 | 54 | 193 | 171 | 81 | 53 | 32 | 7 |
| Sunny days | 31 | 27 | 26 | 21 | 14 | 17 | 6 | 4 | 11 | 9 | 20 | 23 |
| Rainy days | 0 | 1 | 5 | 9 | 17 | 13 | 25 | 27 | 19 | 22 | 10 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Vallarta is at