Pack or skip
Sunglasses for Hilo in April
Verdict
Pack it
Highs around 80°F — plenty of daylight glare.
Why
Hilo in April averages highs of 80°F, lows of 63°F, 17 rainy days.
That climate means sunglasses earns its space in the bag. Highs around 80°F — plenty of daylight glare.