Pack or skip
Winter coat for Lucerne in September
Verdict
Optional
Lows around 49°F — a packable puffer covers the cold mornings.
Why
Lucerne in September averages highs of 65°F, lows of 49°F, 10 rainy days.
That climate makes a winter coat a judgment call. Lows around 49°F — a packable puffer covers the cold mornings.