Last updated: March 2, 2024
The weather in Key Biscayne, United States, during June is characterized by an average temperature of 28°C (82°F). Highs can soar to 31°C (87°F), while lows may dip to 24°C (76°F). Typically, the humidity level in Key Biscayne throughout June hovers around 69%.
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Average temperature
Maximum temperature
Humidity
In June, Key Biscayne averages 172 mm (6.8 inches) of rainfall, typically over the course of 22 rainy days. The month enjoys an average of 13 hours 42 minutes of daylight, with the sun shining for approximately 10 hours 23 minutes each day. Additionally, there is a 15% probability of sunny days during this period.
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Chance of sun
In June, the UV Index in Key Biscayne reaches a maximum of 13, 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 | 3 | 6 | 9 | 12 | 13 | 12 | 10 | 7 | 4 | 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 | ||||