Last updated: March 2, 2024
The weather in Rock Falls, United States, during June is characterized by an average temperature of 23°C (73°F). Highs can soar to 33°C (91°F), while lows may dip to 13°C (55°F). Typically, the humidity level in Rock Falls throughout June hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In June, Rock Falls averages 141 mm (5.6 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 9 minutes of daylight, with the sun shining for approximately 11 hours 9 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In June, the UV Index in Rock Falls reaches a maximum of 10, 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 | 4 | 6 | 9 | 10 | 10 | 10 | 8 | 6 | 3 | 2 | 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 | ||||||