Last updated: March 2, 2024
The weather in Indian Mountain Lake, United States, during September is characterized by an average temperature of 18°C (65°F). Highs can soar to 30°C (86°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Indian Mountain Lake throughout September hovers around 66%.
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Humidity
In September, Indian Mountain Lake averages 118 mm (4.7 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 24 minutes of daylight, with the sun shining for approximately 9 hours 8 minutes each day. Additionally, there is a 44% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in Indian Mountain Lake reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 6 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||