Last updated: March 2, 2024
The weather in Alvaro Obregon (San Francisco), Mexico, during September is characterized by an average temperature of 15°C (60°F). Highs can soar to 24°C (75°F), while lows may dip to 8°C (46°F). Typically, the humidity level in Alvaro Obregon (San Francisco) throughout September hovers around 82%.
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In September, Alvaro Obregon (San Francisco) averages 176 mm (6.9 inches) of rainfall, typically over the course of 22 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 9 hours 4 minutes each day. Additionally, there is a 13% probability of sunny days during this period.
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In September, the UV Index in Alvaro Obregon (San Francisco) 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 | 0 | 1 | 2 | 5 | 9 | 12 | 14 | 14 | 12 | 8 | 4 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||