Last updated: March 2, 2024
The weather in San Juan Vallarta, Mexico, during June is characterized by an average temperature of 22°C (71°F). Highs can soar to 31°C (87°F), while lows may dip to 15°C (60°F). Typically, the humidity level in San Juan Vallarta throughout June hovers around 76%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In June, San Juan Vallarta averages 277 mm (10.9 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 13 hours 13 minutes of daylight, with the sun shining for approximately 10 hours 5 minutes each day. Additionally, there is a 9% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In June, the UV Index in San Juan Vallarta reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 3 | 6 | 9 | 12 | 14 | 14 | 12 | 9 | 5 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||