Last updated: March 2, 2024
The weather in Ypsilanti, United States, during April is characterized by an average temperature of 8°C (47°F). Highs can soar to 25°C (77°F), while lows may dip to -4°C (25°F). Typically, the humidity level in Ypsilanti throughout April hovers around 86%.
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Average temperature
Maximum temperature
Humidity
In April, Ypsilanti averages 86 mm (3.4 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 13 hours 23 minutes of daylight, with the sun shining for approximately 8 hours 14 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
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In April, the UV Index in Ypsilanti reaches a maximum of 9, 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 | 1 | 2 | 4 | 6 | 7 | 9 | 9 | 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 | ||||||