Last updated: March 2, 2024
The weather in Cerro Prieto, Mexico, during September is characterized by an average temperature of 19°C (66°F). Highs can soar to 28°C (82°F), while lows may dip to 12°C (53°F). Typically, the humidity level in Cerro Prieto throughout September hovers around 81%.
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Average temperature
Maximum temperature
Humidity
In September, Cerro Prieto averages 158 mm (6.2 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 29 minutes each day. Additionally, there is a 15% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Cerro Prieto 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 | 4 | 8 | 11 | 14 | 14 | 12 | 8 | 5 | 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 | ||||||