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.
tuen on the fans, close shutters during the day, drink water
Unfortunately I got used to it. I say unfortunately because lukewarm weather (even something like 22°C) feels extremely cold to me as a result.
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
Buy an AC unit. A mini split is fine.
Sleep in the basement
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.
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.
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.
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.
Agreed. We do the same. It would work better externally but price is exorbitant here for such options. We also do all the same as OP and it works really well. Especially opening early morning at dawn to cool everything down.
Windows open at night. Curtains or blinds shut during the day.
If you have cool nights, setup fans up at night to bring the house down to a lower temperature. Close everything up in the morning when the outside temp starts rising above your inside temp. If your place is insulated reasonably and there’s no excessive sun from windows, it will stay cool for the day.
Protip: Setup the fans in all rooms on one side of a chokepoint in your house/apartment (stairwell/hallway) to exhaust, to encourage airflow. Open up all the windows on the other side for intake. It’ll also help reduce pockets of hot air left over from the day before.
Pro tip: Point the fan so that it blows outside and DO NOT put it directly on the window or right next to it. Instead, move it ~50cm away from the window to take advantage of Bernoulli’s principle (push the air out more efficiently by pulling the air surrounding the fan).
You can cool down the room even if the door is closed. You are lowering the pressure inside your room so the outside air is forced to rush in. If you place the fan like I explained, and point it at the lower part of your window and you put your hand next to the upper part of the window, you will feel the cold air coming in.
I practice this same thermal battery idea as well with an extra tip of having a couple of fans on timers (sun up to sun down) that sit on the floor and blow the cold air up. It makes a significant difference, especially if you can sit a fan where the cold air from the AC falls to the ground.
Cool shower! Put water in your tub with a fan nearby.
I’ve never gotten this to work very well. Though I didn’t do it with a fan. Any tips?
Live in a dry climate. The evaporating water will cool the house. Doesn’t work if the air is already wet
Get in tub; get out; lie in front of the fan. It won’t cool your house, but it will keep you from dying of heat stroke.
Ah, I thought you were using the shower as a way to cool down the air for your house. This makes way more sense.
I’m sorry, but are you serious?
Any tips other than the fan…
You could try an ice dildo. I hear that a 6 incher tends to last about an hour…
Open everything up really early to cool the house and use fans to direct airflow. Close all the blinds facing the sun and follow it around the house through the day doing the same. We are lucky to have a basement so we also direct cool airflow from the basement to upstairs and through the house on the hottest days. We also run a dehumidifier because it’s very humid here.
So basically briish “people”?
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
