Last updated: March 2, 2024
The weather in San Javier, Mexico, during September is characterized by an average temperature of 28°C (82°F). Highs can soar to 37°C (99°F), while lows may dip to 20°C (69°F). Typically, the humidity level in San Javier throughout September hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, San Javier averages 87 mm (3.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 16 minutes of daylight, with the sun shining for approximately 9 hours 41 minutes each day. Additionally, there is a 56% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in San Javier reaches a maximum of 12, 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 | 5 | 8 | 11 | 12 | 11 | 9 | 6 | 3 | 1 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||