Do you need sandals in Silicon Valley?

No need. The climate in Silicon Valley is warm in winter and cool in summer, foggy in summer, and the weather changes greatly. The annual average temperature 13 to 24 degrees, the temperature is cool, so you don't need to wear sandals. Silicon Valley is located in San Francisco, USA. It is warm in winter, cool in summer and sunny. It is regarded as the most popular city for Americans. The climate is humid, foggy in summer and the weather changes greatly. The annual temperature is between 10 and 20 degrees, and the temperature is lower in the morning and evening. The perennial season is not obvious, and it has a curved maritime climate. Silicon Valley is a gathering place for high-tech talents in the United States and talents in the information industry in the United States.