Last updated: March 2, 2024
The weather in Walnut Grove, United States, during August is characterized by an average temperature of 26°C (79°F). Highs can soar to 35°C (95°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Walnut Grove throughout August hovers around 72%.
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Average temperature
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Humidity
In August, Walnut Grove averages 120 mm (4.7 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 13 hours 20 minutes of daylight, with the sun shining for approximately 9 hours 49 minutes each day. Additionally, there is a 37% probability of sunny days during this period.
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Chance of sun
In August, 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 | 6 | 9 | 10 | 11 | 10 | 7 | 5 | 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 | ||||