Block out the heat and sun during the day. Have everything open during the night, with a tactical fan placed wherever it helps the most.
But this only really helps the first few days. After that it’s down to accepting the situation and being so tired that you fall asleep anyway.
Run cold water over your wrists when you’re starting to get hot.
I used to not have AC. I found the best strategy was to open up all the windows at night and let the cool night air in, and then as soon as I wake up I close all the windows, curtains and blinds to trap the cool air in and prevent the sun from heating it up through the windows. If you live in a house that has a basement and central heating, you could add some intake ducts down there and turn your furnace on to fan only mode to circulate the cool basement air into the rest of the house.
At night cool your house down by opening windows and using windows fans. I have a two story house. Heat rises so I’ll place window fans blowing out in the upstairs windows and fans blowing in upstairs. In the morning close up the windows and close curtains and shades over the windows that receive direct sunlight. If you have a room that gets hotter than the others shut the door to that room or hang a curtain over the doorway. My hot water tank is in a first floor room so I isolate that room and leave the windows open. Have a ceiling fan? Make sure it’s blowing in the right direction. Most have a switch so you can alternate direction it blows the air. Not always practical but soaking your feet in cool water will lower your body temperature. Much like coolant cools a combustible engine car your blood circulates through your body distributing heat. Personally I avoid using AC while driving as much as I can. It’s my opinion that when we get used to such comforts we suffer without them. I do have a window unit but use it only on the hottest nights. One last thought. Some lights or appliances in your house may give off a lot of heat, feel around them to find which ones do and switch them off. You can’t do anything about your refrigerator (gives off a lot) I had a plasma TV that felt like a space heater and also used a lot of electricity
2 tips.
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Negative air pressure is your friend. If you open the windows upstairs and down and blow air out of the house it’ll suck air from the downstairs to the upstairs cooling the entire house.
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Bernoulli’s principle is your friend. Rather than having fans right next to the windows you’ll move more air if you back the fans a meter or so from the window. https://youtu.be/BhWhTbins_A?si=9LGd0_EmfPFBNnDJ
Never heard of Beenoulli’s Principle before, thanks for sharing.
would that principle still apply in the scenario of a window and wall being in the equation? I would imagine if that were true than more efficiency could be produced with a smaller fan inside ductwork vs a large unit which covers the entire cylinder size.
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Around here, Portugal, were every Summer the temperature exceeds 40 C for at least some days in August, we have outside rollup shades on every window, so one of the tricks is to keep the shades down and and the windows closed during the hottest and sunniest parts of the day, at the very least the afternoon.
Then at night you open the windows and let the cooler night air in (even better if you do it early morning, around sunrise, which is the coolest time of the day).
Note that this doesn’t work well with curtains or internal shades, because with those any conversion of light into heat when the light heats the shades/curtains (as they’re not mirrors and don’t reflect all light back) happens inside the house and thus that heat gets trapped indoors.
I have internal curtains and blinds and this actually still works well, at least better than keeping them open. Maybe it would work better with externals but this is still worth doing if all you have is internal
Well, the more light you reflect out the better (I would expect that, for example, darker color curtains would be a problem) and ideally you want that whatever light does get converted into heat does so outside.
As it so happens, were I live the heat has been a problem in the Summer since well before AC was invented, so roll-up external shades are standard for all houses and apartments and that stuff definitely works if used as I described it.
Your feet and head are both very vascular, so cooling them will help lots to cool the rest of you.
Head -
Ever been buzzed or bald before? If no, now could be the time to give it a shot. Worse case scenario, you look like shit and let it grow back to whatever’s the shortest length that looks decent. Bonus: you’ll save a ton of time and money on hair cuts/care.
Keep a container of water water and washcloths in your fridge. Take a cloth out when it’s time to veg on the couch, and slap it on your noggin. When it dries, grab a new one. *recommend not throwing used ones back in the water w/o washing first, or your water will get nasty fast.
- If you decide to go buzzed and have never done it before, PROTECT YOUR NOGGIN/SCALP FROM THE SUN. Burns up there hurt like a mofo.
Feet -
This is trading heat discomfort for wet sock discomfort; but if that’s a fair trade, then… yeah, wet your socks with cold water. A tub a cold water at the base of your couch can give you something to dip in while you’re watching TV or something. Same spiel as the wash cloths - keep your socks/water/tub clean and don’t reuse without washing first, or you’ll get yourself trenchfoot or some nastiness.
Also, if you’re in an apartment that disallows window units… they fit great in a fireplace, and the hot air just vents up the chimney. Your lease likely doesn’t say anything about fireplace units. Just sayin’. Just make sure to seal the edges really well so hot air doesn’t leak back into your living space.
Those soakable cloth neck-wraps work as a cheap personal cooler($5).
The Coolify2 works as an expensive personal cooler(~$200).
If you have a fridge, freeze 2 litre ice-cream containers filled with water to make large ice blocks. Then put the block in a tub to melt, and sit your feet on it to stay cool(budget-mode, $cost of tap water)
If you’re in a humid environment and you have a way, dry the air. It makes any other cooling thing you do more effective.
Funny to see this question here a few weeks ago did I see someone link this https://m.youtube.com/watch?v=Nqxjfp4Gi0k&feature=youtu.be
The video shows how to create a salt based pcm (phase change material). You can also buy packs like these but I thought it seemed more fun to create it myself, so it will be my summer project when the heat is not barrable. I think Putting it under a cap would do wonders.
my phone isnt letting me open the link, but is it the nighthawkinlight video?
Yes
If you live in a dry climate you can create a makeshift evaporation cooler with a fan, tub, water pump, and evap material.
Set it up in front of an opened window, blow it into the house, and open a window at the other side of the house. You can easily get 20 degree F drop in temp.
By living in a country with no seasons
The perfect plan. The only thing that could screw it up is if the climate somehow changed.
Go to the movie theater or supermarket for some AC.
Library is free
I grew up without AC in Florida.
Sit in the shade with a fan, be still. If in the shade and a breeze, and not moving around, a pretty high temperature is comfortable.
Go to places with cold AC or to cold springs to get cold, it will last awhile after you leave.
If it gets cool at night, open your window at night to let in the cold air, close it in the morning to keep that air in for the morning. But once it heats up inside, you are better off with ventilation - open windows on both sides of the house and run fans, to move air throughout the house.
If it’s dry where you are (it doesn’t work here) get wet and let evaporation cool you. Even here you can get wet and stand naked in front of a fan you will get cold.
STAY HYDRATED.
Get a dehumidifier.
Ensure ceiling fan rotation is switched on summer mode.
Bag of ice in the freezer to chew on and always have in a drink. Ice trays are no good.
Waterhole.
Office job.
Keeping lights off/low can be psychologically “cooler” for some.
Bed with wet hair or damp towel will help sleep faster.
Wash regularly to scrub “ick” layer and keep fresh skin on top.
Pub.
Ice pack vests. Can DIY. Fucking amazing.
Sit around in your undies and pretend you love it and eventually you do.
I was previously convinced that taking cold showers was my only saving grace during hot summers, but this year I got the advice to try to take a warm shower a short while before bed, and I’m surprised to say that it has helped. This is for high 20s though so YMMV for sure.
Other things that help:
- Open windows when outdoor temperature is lower than indoor temperature, and try to get a cross breeze going if possible
- Keep light out of the house by closing blinds during the day
- Wear linen clothing and use linen bedding, this material works better for warm conditions
- Fans help reduce perceived temperature by several degrees