Pack or skip
Hiking boots for San Diego in December
Verdict
Optional
Hiking boots depend on your itinerary, not the weather — pack them if you're on trails.
Why
San Diego in December averages highs of 66°F, lows of 50°F, 5 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.