Last updated: March 2, 2024
The weather in Ixtapa-Zihuatanejo, Mexico, during September is characterized by an average temperature of 26°C (78°F). Highs can soar to 31°C (88°F), while lows may dip to 22°C (72°F). Typically, the humidity level in Ixtapa-Zihuatanejo throughout September hovers around 78%.
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In September, Ixtapa-Zihuatanejo averages 304 mm (12.0 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 8 hours 54 minutes each day. Additionally, there is a 12% probability of sunny days during this period.
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In September, the UV Index in Ixtapa-Zihuatanejo 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 | 4 | 7 | 11 | 13 | 13 | 12 | 8 | 5 | 2 | 1 |
| Exposure | Low | Moderate | High | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 10 min | 15 min | 30 min | 45 min | ||||||