What to Wear in San Jose
San Jose has mild winters and warm dry summers. The right wardrobe is light, layered for evening cool, and built around outdoor activities.
Winter in San Jose
December through February. 60-65°F days, 40-50°F nights. Light layers.
Spring in San Jose
March through May. 65-75°F.
Summer in San Jose
June through September. 75-90°F, often dry.
Fall in San Jose
October through November. 65-80°F.
Local tips
Inland Bay Area is warmer and drier than coastal SF. Tech industry casual dress code dominates.