Last updated: March 2, 2024
The weather in Palo Alto, United States, during June is characterized by an average temperature of 21°C (69°F). Highs can soar to 32°C (90°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Palo Alto throughout June hovers around 73%.
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Average temperature
Maximum temperature
Humidity
In June, Palo Alto averages 118 mm (4.6 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 15 hours 1 minutes of daylight, with the sun shining for approximately 10 hours 10 minutes each day. Additionally, there is a 37% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In June, the UV Index in Palo Alto 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 | 2 | 4 | 6 | 8 | 9 | 10 | 9 | 8 | 6 | 3 | 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 | ||||||