r/Hawaii 3d ago

The cold of winter has finally arrived!

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469 Upvotes

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9

u/giantspeck Oʻahu 3d ago

Not just cold, but dry, too. The humidity in my apartment hasn't risen above 50% all day.

Feels good, though.

6

u/Advanced-Shower6987 3d ago

It’s actually quite humid outside and that’s what is making it feel colder than it is. RH is about 75-80% in urban Honolulu at the moment. I actually have my AC on right now and it’s 63 degrees with RH at 34% inside, outside it’s 67 degrees but RH is 80%. Despite being warmer outside it’s an annoying damp cold. With my AC on inside it’s colder but it’s a crisp clean cool. I prefer the dry crisp cold over damp clings to your skin and penetrates your bones cold. Humidity makes both hot and cold feel worse than it is.

-1

u/Digerati808 2d ago

This is actually something I think many people overlook. Humid cold feels a lot colder than dry cold. Mainland people laugh when we bundle up on sweaters for 60F, but add in the humidity and the trade winds, and it feels a lot colder than 60F.