Last updated: March 2, 2024
The weather in Twentynine Palms, United States, during August is characterized by an average temperature of 33°C (91°F). Highs can soar to 43°C (109°F), while lows may dip to 20°C (69°F). Typically, the humidity level in Twentynine Palms throughout August hovers around 28%.
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In August, Twentynine Palms averages 7 mm (0.3 inches) of rainfall, typically over the course of 2 rainy days. The month enjoys an average of 13 hours 21 minutes of daylight, with the sun shining for approximately 11 hours 39 minutes each day. Additionally, there is a 84% probability of sunny days during this period.
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In August, the UV Index in Twentynine Palms reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 11 | 10 | 8 | 5 | 3 | 1 | 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 | |||||