Last updated: March 2, 2024
The weather in Willoughby Hills, United States, during May is characterized by an average temperature of 15°C (60°F). Highs can soar to 29°C (85°F), while lows may dip to 4°C (39°F). Typically, the humidity level in Willoughby Hills throughout May hovers around 81%.
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Average temperature
Maximum temperature
Humidity
In May, Willoughby Hills averages 129 mm (5.1 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 14 hours 31 minutes of daylight, with the sun shining for approximately 9 hours 42 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Willoughby Hills 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 | 1 | 2 | 3 | 5 | 7 | 9 | 10 | 9 | 8 | 6 | 4 | 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 | ||||||