Last updated: March 2, 2024
The weather in Rock Island, United States, during October is characterized by an average temperature of 27°C (81°F). Highs can soar to 32°C (90°F), while lows may dip to 19°C (67°F). Typically, the humidity level in Rock Island throughout October hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Rock Island averages 146 mm (5.8 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 11 hours 30 minutes of daylight, with the sun shining for approximately 9 hours 36 minutes each day. Additionally, there is a 44% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in Rock Island reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 0 | 1 | 2 | 4 | 6 | 9 | 10 | 9 | 7 | 4 | 2 | 1 | 0 |
| 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 | ||||||