Pack or skip
Umbrella for Hilo in October
Verdict
Pack it
Around 18 rainy days across the month — an umbrella earns its space.
Why
Hilo in October averages highs of 81°F, lows of 65°F, 18 rainy days.
That climate means an umbrella earns its space in the bag. Around 18 rainy days across the month — an umbrella earns its space.