The Optimal AC Temperature for a Good Night’s Sleep

One of the keys to winding down for sleep is lowering your home’s thermostat. According to the National Sleep Foundation, the ideal temperature for adults is somewhere in the range of 60 degrees and 67 degrees Fahrenheit. Finding your ideal temperature within this range will help impact how quickly you fall asleep and how well you stay asleep throughout the night.

How Temperature Impacts Your Sleep

Circadian rhythms are a natural 24-hour cycle that gives the body cues for essential functions like appetite and sleep. Every evening, your body cools down as part of the natural process of preparing to sleep. Much of this is handled internally, but the room’s temperature impacts how long the body’s cooling process takes. In a room that’s too warm for your body’s natural clock, you’ll take longer to fall asleep. The temperature will also impact the quality of your REM sleep, an essential part of getting a good night’s rest.

Finding Your Ideal Temperature

The best way to find your own ideal temperature for sleep is to test a few settings on your thermostat. You can start with the highest temperature you find comfortable. If you’re not sure, 75 degrees Fahrenheit is a good starting place. This temperature uses less energy and is comfortable for some people. If you feel that you’re taking a while to fall asleep, lower the thermostat. This will likely be a process you repeat for a few nights before you find the temperature that optimizes your sleep habits.

If you have a sleep monitor, take a closer look at your graphs in the morning. If you see that you’re getting more REM sleep, you will know that you’ve found an optimal thermostat setting for your needs.

Trust Your Local HVAC Experts

Keeping your air conditioning system repaired ensures that your home stays comfortable. Our team of heating and cooling experts at KW Lang Mechanical provides high-quality services for homeowners in the Cleveland, Ohio area. This includes installing, repairing, and maintaining central air conditioners, heating systems, heat pumps, and ductless air conditioners. We have a preventative maintenance program to ensure that your HVAC system is always working properly. Additionally, we provide local homeowners with indoor air quality services. Contact KW Lang Mechanical today to learn more.