What Temperature Should I Set My AC in the Summer?

To sleep comfortably and avoid scorching heat, we use air conditioner in the summers.

Unfortunately, most of crank up the AC to the lowest temperature. It is not good for the AC and for our body as well. And of course, it is terrible for the wallet too.

According to Energy Star, there is a sweet spot for ACs, you set the temperature within this range, and you will find a balance between the right temperature and energy saving.

In this article, we have provided insights on ideal AC temperature settings and other related information.

Table of Contents

What Temperature Should I Set My Air Conditioner In Summer?

How Can I Find That Perfect Spot?

At What Temperature Should You Set Your AC For Sleeping?

The Importance of a Programmable & Smart Thermostat

Tips to Maximize Cooling Efforts in Your Home

Frequently Asked Questions


What Temperature Should I Set My Air Conditioner In Summer?

What is the best temperature for your AC during the summer? Any guess? Most people find that setting the indoor temperature between 22-24°C on the thermostat is ideal for summers. Neither too hot nor too cold, but just perfect.

Even studies show that you can save up to save 3-5% on your electricity bills every time you

raise the temperature for each degree on your thermostat.

But the real challenge lies in finding the right spot that is amicable for all your family members. The reason being there is no one-size-fits-all temperature in summers.

How Can I Find That Perfect Spot?

Do you want to find out that magic number that is nothing but perfect for the comfort level of everyone at home? It is not as tricky as it seems to be. All you got to do is to try this simple experiment.

Before we get started with the test, make sure all your members are home. Let us say your dear one has set the AC temperature to around 20°C. Try increasing it to a couple of degrees, i.e., around22°C.

Nothing significant happens when you do this because your family members will hardly notice this change.

Continue doing this every few days, i.e., keep increasing the thermostat temperature to a degree or two. When your sibling or any other member starts complaining, know that it the maximum temperature limit that you reached.

What if someone keeps swapping the temperature every time you do this? We suggest you discuss the experiment with them and ask them to coordinate with you.

The aim of this experiment is not to draw a conclusion on the right temperature but to evaluate your comfort level. So, your emphasis should be on how everyone feels.

At What Temperature Should You Set Your AC For Sleeping?

Usually, 26⁰ C is the best temperature that one can prefer at home, provided you are not sleeping. This can be an energy-saving figure. However, it is not ideal for sleeping. Instead, it should be between 18⁰ C and 22⁰ C.

If you want to have a sound and a good night’s sleep, we recommend you reset your thermostat before you go to bed. This allows time for your bedroom to adjust to the set temperature.

Having an auto or smart thermostat makes this job all easier for you. All you have to do is set and forget. The thermostat does the automatic temperature regulation, allowing you to enjoy a perfect sleep.

Let us learn about the other advantages of having a smart thermostat below.

The Importance of a Programmable & Smart Thermostat

The main functioning of a programmable or auto thermostat is to schedule or regulate the temperature in your room automatically. This helps to decrease power consumption and electricity bills as well.

Using a programmable thermostat, you can set the temperature operations as per your requirement. Choose the settings from the program schedule like the time, when the room is empty, etc. The benefit of having an auto thermostat is that you don’t have to adjust the setting multiple times. Schedule it once, and you can relax.

You also have the option to schedule your AC to switch on 30 minutes before you enter the room and cool it down. This helps you enjoy the comfort of stepping inside a chilled room after a tiresome day.

You can play the smart game using the smart thermostats. Control the temperature in your room remotely using your smartphone or tablet. Apart from controlling the humidity levels, they also adjust the temperature settings in the room automatically when someone enters or leaves the room.

Tips to Maximize Cooling Efforts in Your Home

While setting the right temperature is just the start, other ways will help maximize your cooling efforts and your savings. If you want to know how to keep your room cool during summers, follow these simple tips.

  • Keep your ceiling fans switched on when using your air conditioner. This will keep the room cooler up to 4 degrees, and you can increase the temperature on the thermostat. This will not only ensure savings in power consumption but also your wallet.
  • Switch off the heat-generating appliances when not in use. Make sure you do not use your stove, oven, dryer, etc., after 8 pm as they can raise the temperature in the home up to 10 degrees! This will make the home even hotter.
  • You can keep your windows open during the nights as this will let the cool air inside. You can turn off the AC. In the mornings, close the windows to confine the cool air inside.
  • Close the windows, blinds, curtains, and drapes to prevent the sun and warm air from entering your room.
  • Make sure you shut the doors and windows of your room properly whenever you use the AC. This will not let the warm air inside or cool air escape the room.
  • If you are using old AC units, upgrade to an energy-efficient model.
  • Make sure to clean the air conditioner (both indoor and outdoor unit) at least once in a year.

Frequently Asked Questions



1. What is an unhealthy room temperature?
People of any age will be susceptible to sickness if there are high temperatures, especially babies and the elderly. Hence, it is always necessary to ensure the temperature is within the optimal range. When the temperature is between 32˚ and 40˚C, there are chances for an individual to experience heat cramps and exhaustion. If it exceeds this range, let us say it falls under the range 40˚-54˚C), people are more likely to face heat exhaustion.



Are you prepping up for the upcoming summer? Then you must follow the comfort-enhancing tips as mentioned in the article above. I am sure nobody wants to shell out a lot of money on their electricity bills. Implement these energy-saving tips and see how much money you saved on your power bills this summer. Have you tried or planning to try these? Feel free to write to us in the comments section below about how you got benefited. If you need more tips on the same, do let us know that as well. We will come up with more information for all your queries in our next article.



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