Pack or skip
Rain jacket for Juneau in September
Verdict
Pack it
Around 20 rainy days — a shell keeps you moving between subway stops.
Why
Juneau in September averages highs of 58°F, lows of 46°F, 20 rainy days.
That climate means a rain jacket earns its space in the bag. Around 20 rainy days — a shell keeps you moving between subway stops.