Last updated: March 2, 2024
The weather in Lyons, United States, during August is characterized by an average temperature of 19°C (67°F). Highs can soar to 31°C (89°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Lyons throughout August hovers around 63%.
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Average temperature
Maximum temperature
Humidity
In August, Lyons averages 81 mm (3.2 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 13 hours 40 minutes of daylight, with the sun shining for approximately 11 hours 20 minutes each day. Additionally, there is a 65% probability of sunny days during this period.
Precipitation
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Chance of sun
In August, the UV Index in Lyons reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 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 | 6 | 8 | 10 | 11 | 10 | 8 | 6 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||