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Dry Heat vs Humid Heat

Posted on 8/25/26 at 2:27 pm
Posted by NotStupid
Member since Jul 2026
97 posts
Posted on 8/25/26 at 2:27 pm
As someone that has only experienced humid heat, can anyone describe “dry heat?”

I see people say “oh the high will be 110 but it’s a dry heat”. So is Phoenix or Las Vegas miserable in the summer or is the “dry heat” far more tolerable than say humid Gulf states?



Posted by Oilfieldbiology
Member since Nov 2016
42797 posts
Posted on 8/25/26 at 2:29 pm to
quote:

As someone that has only experienced humid heat, can anyone describe “dry heat?”


Heaven on Earth compared to south Louisiana humid heat.

Dry heat is tolerable. Hell, in the shade and with a breeze it’s downright pleasant.

Eta
Honestly, anything over 100 is hot. Especially in the son.
This post was edited on 8/25/26 at 2:30 pm
Posted by Kcrad
Diamondhead
Member since Nov 2010
68569 posts
Posted on 8/25/26 at 2:29 pm to
quote:

is the “dry heat” far more tolerable than say humid Gulf states?
yes, but 110 is kill you dead hot.
Posted by travelgamer
Member since Aug 2024
3087 posts
Posted on 8/25/26 at 2:29 pm to
In Bahrain without the humidity it was hot, but it feels different than the SE US heat with humidity. I was still hot but didn't feel as insufferable.
Posted by jrodLSUke
Premium
Member since Jan 2011
26551 posts
Posted on 8/25/26 at 2:29 pm to
Dry heat => you sweat less, your lips dry and crack, and your nose bleeds.
Posted by Oilfieldbiology
Member since Nov 2016
42797 posts
Posted on 8/25/26 at 2:31 pm to
quote:

Dry heat => you sweat less, your lips dry and crack, and your nose bleeds.


Bull shite. You sweat just as much, it’s just that it evaporates. I find i dehydrate way quicker in dry heat because I don’t see the sweat and forget to chug water.
Posted by Loup
Ferriday
Member since Apr 2019
17755 posts
Posted on 8/25/26 at 2:31 pm to
in dry heat your sweat doesn't stick to you as much and you don't feel as miserable. Plus, the evaporative cooling works like it's supposed to.
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
72920 posts
Posted on 8/25/26 at 2:33 pm to
Thats because your body's cooling system actually functions in low humidity environments. In Louisiana in August, your sweat just runs down to your boots. It doesnt evaporate and therefor, doesnt cool you off.
Posted by gaetti15
AK
Member since Apr 2013
15700 posts
Posted on 8/25/26 at 2:33 pm to
Dry heat with a wind just feels like youre in an air fryer oven.

Still would take that over those moments after it rains down here and the sun comes out from behind the clouds again.

Its during those moments you feel like a Swedish person is trying to kill you in a steam house
This post was edited on 8/25/26 at 2:34 pm
Posted by N2cars
Member since Feb 2008
40416 posts
Posted on 8/25/26 at 2:34 pm to
You can get in the morning and exercise outside in dry heat. You still have to hydrate, but it doesn't take it out of you nearly as quickly.


Humid heat sucks. All. The. Time.
Posted by Revelator
Member since Nov 2008
62324 posts
Posted on 8/25/26 at 2:34 pm to
quote:

As someone that has only experienced humid heat, can anyone describe “dry heat?”



Humid heat is like a sauna
Dry heat is like and oven


Easy Peezy
Posted by Hangover Haven
Metry
Member since Oct 2013
34863 posts
Posted on 8/25/26 at 2:34 pm to
quote:

Dry heat => you sweat less, your lips dry and crack, and your nose bleeds.


Also ages you.... It is good for cars though...

Posted by kjp811
Denver, CO
Member since Apr 2017
1133 posts
Posted on 8/25/26 at 2:36 pm to
Dry heat is like standing under a heat lamp. Find shade and get relief. Also, your sweat actually works.

Furthermore, if you do get lucky and get an afternoon shower, the rain is cold and it gets noticeably cooler.
Posted by HempHead
Big Sky Country
Member since Mar 2011
56776 posts
Posted on 8/25/26 at 2:37 pm to
Humidity makes any temperature worse and is only pleasant from 60-80.
Posted by notsince98
KC, MO
Member since Oct 2012
22358 posts
Posted on 8/25/26 at 2:37 pm to
it is a heat where you dont have sweat running down your forehead non stop. For me, anything with a dew point below 50F is a dry heat.
Posted by Joshjrn
Baton Rouge
Member since Dec 2008
33457 posts
Posted on 8/25/26 at 2:37 pm to
quote:

As someone that has only experienced humid heat, can anyone describe “dry heat?”

I see people say “oh the high will be 110 but it’s a dry heat”. So is Phoenix or Las Vegas miserable in the summer or is the “dry heat” far more tolerable than say humid Gulf states?

They are still miserable in the summer, but that's because they get even hotter than we do. Temperature being equal, lower humidity will always feel cooler, as your body can move heat away easier.

But honestly, the biggest difference is the difference in shade. In a wet heat, all that water holds a ton of heat energy. Even in the shade, it's still miserably hot. In a dry heat, if you step into the shade, you'll immediately feel a difference of 15-20 degrees. It's really jarring if you've never experienced it before.
Posted by Hangover Haven
Metry
Member since Oct 2013
34863 posts
Posted on 8/25/26 at 2:37 pm to
I remember being in Vegas one summer, a cabby was complaining about the 45% humidity...

I told him it was glorious, dude turned back to me and said, "y'all from New Orleans huh?

This post was edited on 8/25/26 at 2:40 pm
Posted by ragincajun03
Member since Nov 2007
29957 posts
Posted on 8/25/26 at 2:37 pm to
I’ve staked well sites in the Permian Basin with the temp 100+. Yes, still hot, but the heck with doing that in East TX or South LA at 100 degrees.

Definitely a difference.
Posted by Coach C
Member since Jan 2008
480 posts
Posted on 8/25/26 at 2:38 pm to
This! esp Las Vegas in the summer
Posted by PurpleandGold Motown
Waltzing Between the Raindrops
Member since Oct 2007
24914 posts
Posted on 8/25/26 at 2:39 pm to
Well, see, dry heat just exists. It is hot. You know it is hot. Everyone acknowledges it is hot. But it can be dealt with.

Humid heat? Humid heat insinuates. It is everywhere. There is no escaping. It has wrapped around your balls. It has tapped your bunghole. Humid heat is sticky and gross. There is no quick walk inside to cool off. It is on you. It is wearing you like a damn skin suit.


Hope this helps/
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