Last updated: March 2, 2024
The weather in Willoughby Hills, United States, during April is characterized by an average temperature of 9°C (48°F). Highs can soar to 24°C (75°F), while lows may dip to -2°C (29°F). Typically, the humidity level in Willoughby Hills throughout April hovers around 87%.
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Average temperature
Maximum temperature
Humidity
In April, Willoughby Hills averages 120 mm (4.7 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 13 hours 21 minutes of daylight, with the sun shining for approximately 8 hours 40 minutes each day. Additionally, there is a 36% probability of sunny days during this period.
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Chance of sun
In April, the UV Index in Willoughby Hills reaches a maximum of 8, 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 | 1 | 2 | 4 | 6 | 8 | 8 | 8 | 7 | 5 | 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 | ||||||