Pack or skip
Hiking boots for San Francisco in September
Verdict
Optional
Hiking boots depend on your itinerary, not the weather — pack them if you're on trails.
Why
San Francisco in September averages highs of 70°F, lows of 57°F, 2 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.