Last updated: March 2, 2024
The weather in Puerto Natales, Chile, during September is characterized by an average temperature of 5°C (40°F). Highs can soar to 12°C (54°F), while lows may dip to -3°C (26°F). Typically, the humidity level in Puerto Natales throughout September hovers around 88%.
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Average temperature
Maximum temperature
Humidity
In September, Puerto Natales averages 119 mm (4.7 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 11 hours 44 minutes of daylight, with the sun shining for approximately 7 hours 22 minutes each day. Additionally, there is a 29% probability of sunny days during this period.
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Rainy days
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Chance of sun
In September, the UV Index in Puerto Natales reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 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 | 1 | 2 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||