What Temperature to Set Air Conditioner in summer?

With the return of short-sleeved shirts and workplace temperature discussions, summer has returned in a spectacular fashion. However, did you realize that home heating and cooling accounts for 20 to 50 percent of your energy bill? If you’re wondering what temperature to set air conditioner in summer then you’re at the right place!


During the summer, setting your air conditioner to the appropriate temperature may have a significant impact on its operating expenses. We’re here to inform you of the perfect temperature for your air conditioner and what you can do to achieve maximum energy efficiency without breaking a sweat.

What temperature should the air conditioner be set to?

In the summer, a normal air conditioner’s temperature should be adjusted between 25 and 27 degrees, and in the winter, between 18 and 20 degrees. This will guarantee your unit’s optimum energy efficiency. Keep in mind that these temperatures are based on the assumption that you reside in a temperate environment. During the middle of the day, energy usage might climb along with the temperature. However, there are a few easy and practical ways to lower your air conditioning expenditure and maintain a pleasant home atmosphere throughout the summer. These suggestions will help you maintain your composure when the invoices arrive.

Summer savings tips for your air conditioning bill

Turn off your electronics at night and save money while you sleep.


This money-saving strategy is as obvious as the sun and the moon! Turn on your air conditioner throughout the day and turn it off at night. The reasoning is straightforward.
The nighttime air is naturally cooler, so you may take advantage of this by turning off the air conditioner and opening a window. There may even be a little wind to provide cooling. If you discover a pleasant breeze, open the windows and doors on all sides of your home to enable it to enter. Second, for a pleasant night’s sleep, your body does not need the same air conditioning temperature as during the day. Therefore, by turning off your air conditioner at night, you may enjoy energy savings and restful sleep.

What temperature to set air conditioner in summer?
Beautiful ginger cat chilled out in the shade of a tree

Get shady and shut out the sun

Find shade any way you can, since it will help keep your house cooler. Consequently, your air conditioner will not need to work as hard, and your energy cost will decrease. It’s basic.

The first step to obtaining shade is to draw and shut blinds, curtains, drapes, and awnings. Whether you choose Venetian blinds, roller blinds, plantation shutters, or lined curtains, keep the sun outside where it belongs. For windows facing the sun, blinds and drapes with light-colored backings will also assist reflect the sun’s heat. By covering windows, blinds, shutters, and curtains, you will block out hot air and the sun’s rays, allowing your air conditioner to operate less often to maintain the ideal temperature. If your windows have a strong line of defense, heat absorption may be dramatically decreased. Even tinted windows may prevent part of the sun’s heat from entering your air-conditioned refuge, reducing the strain on your unit.

Set and save your thermostat and timer settings

Every degree counts when it comes to energy usage and lowering your air conditioning expense throughout the summer. Therefore, one of the most energy-efficient actions you can do is to set your thermostat to pleasant temperature that won’t force your unit to work too hard but will still make you feel cozy. The thermostat should be set between 22 and 24 degrees Celsius as a general rule. Be aware that for every degree of cooling you can do without, your energy cost will decrease.
Avoid setting the temperature too low in the summer. Even by increasing the temperature of your air conditioner by one degree, you may save up to 10 percent. As a general guideline, try not to set the thermostat more than 8 degrees below the external temperature (so if it’s 30 degrees Celsius outside, aim for 22 or 23 degrees Celsius inside). Consider a thermostat with a built-in timer so that you may not only control the temperature but also the operating hours for optimal energy savings. It makes sense to have an automated system so that you can set it and forget about it. And save naturally.

What size air conditioner do you need for your home?

In general, an air conditioner should have at least 80 watts of power per square meter of space it is intended to cool or heat. If a room is bigger than e air conditioner was meant for, it will be less successful at regulating the temperature; although the remote control may indicate that the air conditioner is set to 24 degrees, the actual room temperature may be 28 degrees. If your room is too small for the air conditioner, the air conditioner will exceed the desired temperature.

Final Words

Understanding how the temperature of your air conditioner affects your electricity bills is essential for cost management, according to the findings of this study. However, you should also be aware that the expense of maintaining a comfortable temperature increases proportionally with the cost of electricity. If you have not recently examined your energy plan, you are likely overpaying.