Last updated: March 2, 2024
The weather in De Witt, United States, during May is characterized by an average temperature of 17°C (64°F). Highs can soar to 33°C (91°F), while lows may dip to 4°C (40°F). Typically, the humidity level in De Witt throughout May hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In May, De Witt averages 150 mm (5.9 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 26 minutes of daylight, with the sun shining for approximately 9 hours 13 minutes each day. Additionally, there is a 29% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in De Witt 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 | 1 | 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 | ||||||