Last updated: March 2, 2024
The weather in Walnut Grove, United States, during May is characterized by an average temperature of 23°C (74°F). Highs can soar to 33°C (92°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Walnut Grove throughout May hovers around 82%.
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Average temperature
Maximum temperature
Humidity
In May, Walnut Grove averages 132 mm (5.2 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 50 minutes of daylight, with the sun shining for approximately 9 hours 57 minutes each day. Additionally, there is a 36% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Walnut Grove 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 | 7 | 9 | 11 | 12 | 10 | 8 | 6 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||