Pack or skip
Winter coat for Tucson in December
Verdict
Optional
Lows around 38°F — a packable puffer covers the cold mornings.
Why
Tucson in December averages highs of 63°F, lows of 38°F, 4 rainy days.
That climate makes a winter coat a judgment call. Lows around 38°F — a packable puffer covers the cold mornings.