Pack or skip
Hiking boots for San Jose in September
Verdict
Optional
Hiking boots depend on your itinerary, not the weather — pack them if you're on trails.
Why
San Jose in September averages highs of 84°F, lows of 59°F, 1 rainy days.
That climate makes hiking boots a judgment call. Hiking boots depend on your itinerary, not the weather — pack them if you're on trails.