Last updated: March 2, 2024
The weather in Rochelle, United States, during August is characterized by an average temperature of 28°C (83°F). Highs can soar to 37°C (100°F), while lows may dip to 21°C (69°F). Typically, the humidity level in Rochelle throughout August hovers around 79%.
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Average temperature
Maximum temperature
Humidity
In August, Rochelle averages 100 mm (3.9 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 13 hours 15 minutes of daylight, with the sun shining for approximately 10 hours 12 minutes each day. Additionally, there is a 36% probability of sunny days during this period.
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Chance of sun
In August, the UV Index in Rochelle 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 | 1 | 2 | 4 | 7 | 9 | 11 | 11 | 10 | 7 | 5 | 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 | ||||