Pack or skip
Thermal underwear for Sarasota in March
Verdict
Skip it
Lows near 59°F — you'll overheat.
Why
Sarasota in March averages highs of 80°F, lows of 59°F, 6 rainy days.
That climate means thermal underwear isn't pulling its weight. Lows near 59°F — you'll overheat.