Last updated: March 2, 2024
The weather in Pleasanton, United States, during August is characterized by an average temperature of 25°C (77°F). Highs can soar to 35°C (95°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Pleasanton throughout August hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In August, Pleasanton averages 120 mm (4.7 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 34 minutes of daylight, with the sun shining for approximately 10 hours 23 minutes each day. Additionally, there is a 59% probability of sunny days during this period.
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Chance of sun
In August, the UV Index in Pleasanton 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 | 10 | 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 | ||||||