Pack or skip
Packable down jacket for Bayside in September
Verdict
Optional
Handy for evening chills; skip if you're tight on space.
Why
Bayside in September averages highs of 76°F, lows of 60°F, 8 rainy days.
That climate makes a packable down jacket a judgment call. Handy for evening chills; skip if you're tight on space.