Last updated: March 2, 2024
The weather in Arroyo Frio, Mexico, during September is characterized by an average temperature of 26°C (80°F). Highs can soar to 33°C (92°F), while lows may dip to 21°C (69°F). Typically, the humidity level in Arroyo Frio throughout September hovers around 86%.
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Average temperature
Maximum temperature
Humidity
In September, Arroyo Frio averages 201 mm (7.9 inches) of rainfall, typically over the course of 23 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 40 minutes each day. Additionally, there is a 25% probability of sunny days during this period.
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In September, the UV Index in Arroyo Frio 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 | 0 | 1 | 2 | 5 | 8 | 11 | 13 | 12 | 10 | 7 | 4 | 2 | 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 | |||||