Last updated: March 2, 2024
The weather in Sault Ste. Marie, Canada, during September is characterized by an average temperature of 14°C (58°F). Highs can soar to 25°C (78°F), while lows may dip to 4°C (40°F). Typically, the humidity level in Sault Ste. Marie throughout September hovers around 77%.
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Average temperature
Maximum temperature
Humidity
In September, Sault Ste. Marie averages 114 mm (4.5 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 29 minutes of daylight, with the sun shining for approximately 8 hours 35 minutes each day. Additionally, there is a 46% probability of sunny days during this period.
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In September, the UV Index in Sault Ste. Marie reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 | 1 | 3 | 4 | 6 | 7 | 7 | 6 | 4 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||