Pack or skip
Thermal underwear for Bayside in January
Verdict
Pack it
Lows around 26°F — thermals are the difference between a walk and a march.
Why
Bayside in January averages highs of 39°F, lows of 26°F, 10 rainy days.
That climate means thermal underwear earns its space in the bag. Lows around 26°F — thermals are the difference between a walk and a march.