Ailie Macquarie
So, it is summer. The sun is angry. The sidewalk feels like a frying pan. Your apartment has somehow become both a home and a toaster oven.
And worst of all: you do not have air conditioning.
First, let’s be clear. Not having AC during a heat wave is not just uncomfortable. It can become dangerous, especially for older adults, babies, young children, people with medical conditions, pregnant people, outdoor workers, pets, and anyone living alone.
The goal is not to “tough it out.” The goal is to keep your body cool enough to stay safe.
Here is what to do when the heat is too much and the AC is nowhere to be found.
1. Treat extreme heat like a real emergency, not just “bad weather”
A heat wave is not just a sweaty inconvenience. Extreme heat can cause heat cramps, heat exhaustion, heat stroke, dehydration, fainting, and worsening of existing health problems.
If your home is getting hotter and hotter, especially during a multi-day heat wave, you need a plan.
That plan should include where you can go to cool down, who you can call for help, and what warning signs mean it is time to get medical attention.
This is not dramatic. This is practical.
2. Find an air-conditioned place before you feel awful
The best place to be during dangerous heat is somewhere with air conditioning.
If your home does not have AC, look for:
- Public libraries
- Shopping malls
- Community centers
- Cooling centers
- Senior centers
- Movie theaters
- Museums
- Friends’ or relatives’ homes
- Public buildings
- Places of worship
- Indoor recreation centers
Do not wait until you feel dizzy, nauseous, or confused. By then, your body may already be overheating.
Search online for “cooling center near me,” check your city or county website, call 2-1-1 if available in your area, or contact your local health department or emergency management office.
3. Take cool showers or baths
A cool shower can help lower your body temperature quickly.
It does not need to be freezing. Cool water is enough. You can also wet your hair, soak your feet, or use a damp towel on your neck and wrists.
This is one of the simplest no-AC tricks that actually helps your body cool down.
Bonus: you get to feel like a functioning human being again for at least seven minutes.
4. Use cold cloths like you are your own pit crew
If you cannot take a shower, use cold wet cloths or towels on pulse points, including:
- Neck
- Wrists
- Armpits
- Groin area
- Behind the knees
- Ankles
These areas can help move cooling through the body more effectively.
For extra relief, keep a few damp washcloths in the refrigerator and rotate them throughout the day.
Is it glamorous? No.
Is it better than melting into your couch? Absolutely.
5. Drink water before you feel thirsty
In extreme heat, thirst can lag behind what your body actually needs.
Keep water nearby and sip throughout the day. If you are sweating heavily, working outside, or doing physical activity, you may also need electrolytes.
Good options include:
- Water
- Oral rehydration drinks
- Electrolyte drinks
- Broth
- Fruit with high water content, such as watermelon or oranges
Avoid relying on alcohol to “relax” during a heat wave. Alcohol can make dehydration worse.
6. Eat lighter meals that do not heat up your home
Your oven is not your friend during a heat wave.
Try meals that require little or no cooking:
- Sandwiches
- Salads
- Fruit
- Yogurt
- Cereal
- Pasta salad
- Rotisserie chicken
- Cold wraps
- Smoothies
- Hummus and vegetables
If you must cook, use a microwave, toaster oven, slow cooker, outdoor grill, or air fryer if it creates less indoor heat.
The goal is simple: do not turn your home into a bonus oven.
7. Block the sun like you are defending a castle
During the hottest part of the day, close curtains, blinds, and shades, especially on windows that get direct sunlight.
You can also use:
- Blackout curtains
- Reflective window film
- Cardboard covered with foil
- Light-colored sheets over sunny windows
- Temporary shade outside the window
It may make your home feel a little cave-like, but during extreme heat, “cool cave” beats “sun-blasted glass box.”
8. Open windows only when the outside air is cooler
Opening every window sounds logical, but it can backfire.
If the outside air is hotter than the air inside, you may just be inviting the heat in.
A better strategy:
- Close windows and shades during the hottest part of the day.
- Open windows at night or early morning if the outdoor temperature drops.
- Use fans to pull cooler air in during those hours.
- Close everything again before the day heats up.
You are not just living in your house. You are managing a tiny weather system.
9. Be careful with fans
Fans can help when the air is warm but not dangerously hot. They move air across your skin and help sweat evaporate.
But during extreme heat, fans are not always enough. If the indoor temperature is very high, a fan may just blow hot air around and give a false sense of safety.
Use fans with other cooling methods:
- Place a bowl of ice or cold water in front of a fan.
- Use a fan after a cool shower.
- Put a damp cloth on your skin while using a fan.
- Vent hot air out at night if the outdoor air is cooler.
If the room feels like a hair dryer, it is time to find a cooler place.
10. Sleep low, loose, and light
Heat rises, so lower areas of a home may be cooler.
During a heat wave, consider sleeping:
- On a lower floor
- On a mattress on the floor
- In the coolest room
- Near a safe window if nighttime air is cooler
- With lightweight bedding
- In loose, breathable clothing
You can also chill a damp cloth or pillowcase in the refrigerator before bed.
Will this turn your bedroom into a luxury hotel? No.
Will it make sleep slightly less impossible? Hopefully.
11. Avoid intense activity during peak heat
If you need to clean, exercise, walk the dog, run errands, or do outdoor work, try to do it early in the morning or later in the evening.
Avoid the hottest part of the day when possible.
If you must be active:
- Take frequent breaks.
- Drink water often.
- Wear loose, light clothing.
- Rest in shade.
- Stop immediately if you feel dizzy, weak, nauseous, confused, or unusually tired.
This is not the time to prove you are built different. The heat is built dangerous.
12. Check on people who may be at higher risk
Heat can be especially dangerous for:
- Older adults
- Babies and young children
- People with heart disease
- People with breathing problems
- People with diabetes
- People taking certain medications
- Pregnant people
- People without housing
- People who live alone
- Outdoor workers
- Athletes
- Pets
Text, call, or visit neighbors, relatives, and friends who may need help.
Ask specific questions:
“Is your apartment cool enough?”
“Do you have water?”
“Do you need a ride to a cooling center?”
“Are you feeling dizzy, sick, or confused?”
A quick check-in can genuinely save someone’s life.
13. Know the signs of heat exhaustion
Heat exhaustion means the body is struggling to cool itself. It can become serious if ignored.
Warning signs may include:
- Heavy sweating
- Weakness
- Dizziness
- Headache
- Nausea or vomiting
- Muscle cramps
- Thirst
- Irritability
- Cool, pale, or clammy skin
- Fast pulse
- Feeling faint
What to do:
Move to a cooler place. Sip water. Loosen clothing. Use cool cloths. Take a cool shower or bath if possible. Stop all activity and rest.
Get medical help if symptoms get worse, last more than about an hour, or include vomiting.
14. Know the signs of heat stroke
Heat stroke is a medical emergency.
Call 911 immediately if someone has signs such as:
- Confusion
- Slurred speech
- Loss of consciousness
- Seizures
- Very high body temperature
- Hot, dry skin or heavy sweating
- Acting strangely
- Passing out
- Severe weakness
- Trouble staying awake
While waiting for help, move the person to a cooler place and start cooling them quickly. Use cool cloths, cold water, ice packs wrapped in cloth, a cool bath, or whatever safe cooling method is available.
Do not wait to “see if they feel better.”
Heat stroke can be fatal if treatment is delayed.
15. Have a “too hot” escape plan
Before the next dangerous heat day, write down a simple plan:
- Where is the nearest cooling center?
- What friend, relative, or neighbor has AC?
- How will you get there?
- Who can you call if you feel sick?
- Do you have water ready?
- Do you have a portable phone charger?
- Do you have supplies for pets?
- Do you know your local emergency alerts?
When your home is dangerously hot, decision-making gets harder. Make the plan before the heat scrambles your brain.
When does no AC become dangerous?
No AC can become dangerous when your home stays hot for hours or days and your body cannot cool down.
Be especially cautious when:
- There is a heat advisory, excessive heat watch, or excessive heat warning.
- Indoor temperatures stay very hot, especially above 90°F.
- Nights do not cool down.
- Humidity is high.
- You cannot sleep because of the heat.
- You are sweating heavily and cannot rehydrate.
- You feel dizzy, weak, nauseous, confused, or faint.
- A baby, older adult, sick person, or pet is in the home.
- Power outages prevent fans, refrigeration, or medical devices from working.
If your home is too hot and you cannot cool it down, leave for an air-conditioned place if you safely can.
What about pets?
Pets can overheat too.
Make sure they have:
- Cool water
- Shade
- Ventilation
- A cooler room if possible
- No walks on hot pavement
- No time in a parked car, even briefly
Warning signs in pets can include heavy panting, drooling, weakness, vomiting, confusion, collapse, or bright red gums.
If your pet seems overheated, contact a veterinarian immediately.
Final takeaway
A home without air conditioning can be uncomfortable in normal summer weather. During a heat wave, it can become dangerous.
The smartest move is not to endure the heat. It is to manage it.
Cool your body. Block the sun. Drink water. Avoid unnecessary activity. Check on vulnerable people. Use cooling centers. Know the warning signs. Call for help when symptoms become serious.
And remember: if your apartment feels like soup, your body is not being dramatic.
It is asking for help.
