Weather & Best Time to Visit in San Jose

Best time to visit San Jose

Mid-April through early November (shoulder sweet spots: late April-May and September-October for fewer crowds). Warm, dry Mediterranean climate with negligible rainfall from April onward; outdoor events peak in summer; shoulder months offer comparable weather with lower accommodation prices and smaller crowds

San Jose weather by month

MonthHigh (°F)Low (°F)Notes
Jan6043cool & changeable
Feb6244mild & changeable
Mar6547mild & changeable
Apr6949mild & mostly dry
May7452warm & sunny
Jun8056warm & sunny
Jul8459warm & sunny
Aug8460warm & sunny
Sep8460warm & sunny
Oct7656warm & sunny
Nov6649mild & mostly dry
Dec5844cool & changeable