Last updated: March 2, 2024
The weather in Perryville, United States, during May is characterized by an average temperature of 20°C (68°F). Highs can soar to 31°C (89°F), while lows may dip to 6°C (44°F). Typically, the humidity level in Perryville throughout May hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Perryville averages 149 mm (5.9 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 14 hours 12 minutes of daylight, with the sun shining for approximately 9 hours 20 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In May, the UV Index in Perryville reaches a maximum of 11, 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 | 2 | 4 | 6 | 9 | 10 | 11 | 10 | 8 | 5 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||