Last updated: March 2, 2024
The weather in La Crosse, United States, during August is characterized by an average temperature of 23°C (74°F). Highs can soar to 34°C (93°F), while lows may dip to 11°C (53°F). Typically, the humidity level in La Crosse throughout August hovers around 79%.
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Average temperature
Maximum temperature
Humidity
In August, La Crosse averages 106 mm (4.2 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 43 minutes of daylight, with the sun shining for approximately 10 hours 46 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
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Rainy days
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Chance of sun
In August, the UV Index in La Crosse reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 2 | 3 | 5 | 7 | 9 | 9 | 8 | 7 | 4 | 3 | 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 | ||||||