Last updated: March 2, 2024
The weather in North La Crosse, United States, during September is characterized by an average temperature of 18°C (65°F). Highs can soar to 30°C (87°F), while lows may dip to 7°C (44°F). Typically, the humidity level in North La Crosse throughout September hovers around 74%.
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Average temperature
Maximum temperature
Humidity
In September, North La Crosse averages 111 mm (4.4 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 26 minutes of daylight, with the sun shining for approximately 8 hours 39 minutes each day. Additionally, there is a 61% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in North La Crosse reaches a maximum of 8, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 2 | 4 | 6 | 7 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||