Last updated: March 2, 2024
The weather in San Francisco, Mexico, during October is characterized by an average temperature of 17°C (63°F). Highs can soar to 28°C (83°F), while lows may dip to 7°C (44°F). Typically, the humidity level in San Francisco throughout October hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, San Francisco averages 54 mm (2.1 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 36 minutes of daylight, with the sun shining for approximately 9 hours 12 minutes each day. Additionally, there is a 37% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In October, the UV Index in San Francisco reaches a maximum of 13, 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 | 10 | 12 | 12 | 10 | 7 | 4 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||