Last updated: March 2, 2024
The weather in Bay Harbor Islands, United States, during May is characterized by an average temperature of 26°C (79°F). Highs can soar to 30°C (87°F), while lows may dip to 21°C (70°F). Typically, the humidity level in Bay Harbor Islands throughout May hovers around 71%.
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Average temperature
Maximum temperature
Humidity
In May, Bay Harbor Islands averages 170 mm (6.7 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 13 hours 25 minutes of daylight, with the sun shining for approximately 10 hours 20 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Bay Harbor Islands reaches a maximum of 12, 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 | 5 | 8 | 11 | 12 | 11 | 9 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||