Last updated: March 2, 2024
The weather in Rio Blanco, Mexico, during September is characterized by an average temperature of 17°C (62°F). Highs can soar to 24°C (75°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Rio Blanco throughout September hovers around 86%.
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Average temperature
Maximum temperature
Humidity
In September, Rio Blanco averages 251 mm (9.9 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 9 hours 42 minutes each day. Additionally, there is a 15% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in Rio Blanco 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 | 11 | 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 | ||||||