Sleep doesn’t come easy when you’re tossing and turning in a hot, sticky bedroom. While summer days are fun, the nights can get uncomfortable—especially when your AC isn’t optimized. If you’re wondering about the best temperature for sleeping in summer, you’re not alone. At American Star Total Home Comfort, we’re here to help you create the perfect sleeping environment so you can wake up refreshed and energized.
Research from the American Association for the Advancement of Science found that a significant amount of people experience abnormal sleeping patterns in the summer months, which is likely due to the hotter temperatures causing discomfort.
The Ideal Sleeping Temperature for Summer
Sleep experts and medical professionals generally agree that the optimal room temperature for sleeping is between 60°F and 67°F. While this might seem chilly, cooler temps actually support your body’s natural thermoregulation, helping signal that it’s time for rest.
When your room is too warm, your core temperature can’t drop effectively, leading to restlessness and even insomnia. Maintaining a cooler sleep environment can help your body produce melatonin, the hormone responsible for regulating sleep.
According to a National Sleep Foundation poll, 4 out of 5 people rated room temperature as one of the most important components to a good night’s sleep. Since your body temperature naturally decreases at night to signal that it is time to sleep, a cool room helps to calibrate your body temperature and get you ready for sleep.
A cooler room will also aid in the production of your body’s natural sleep hormone, melatonin. Melatonin helps regulate your circadian rhythm, which is the body’s 24-hour internal clock that manages the sleep-wake cycle. Your body naturally produces melatonin as it gets darker and as your body cools down at the end of the day, signaling that your body is ready for sleep. By sleeping in a cool room, you’re helping to lower your body temperature and aiding the production of melatonin.
If you’re looking to get a better night’s sleep, try clicking your thermostat down a few notches. You could change the temperature on your thermostat right before you go to bed, or if you have a programmable thermostat, set it to automatically reduce the temperature at your normal bed time. Running a fan will also help circulate the cool air steadily throughout the night.
Why It’s Harder to Sleep in the Summer
Longer daylight hours and increased humidity levels contribute to sleep disruptions in the warmer months. Without a well-maintained cooling system, your bedroom can easily stay above the ideal temperature range, especially if your home retains heat at night.
This is where the right HVAC support comes in.
How Your HVAC System Affects Summer Sleep
At American Star, we’ve seen firsthand how a properly serviced AC system can transform not only your comfort but your sleep quality. If your unit isn’t cooling your room evenly or efficiently, it might be time to schedule an AC maintenance check.
Simple steps like checking your air filters or upgrading to a smart thermostat can go a long way in keeping your bedroom cool and comfortable. Learn more about smart thermostats and how they can automatically adjust your temperature at night.
Tips for Keeping Your Bedroom Cool
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Use breathable bedding: Switch to cotton or linen sheets that wick away moisture.
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Set your thermostat between 60–67°F before bedtime.
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Run ceiling fans to help circulate cool air.
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Install blackout curtains to block out heat from the sun.
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Schedule AC maintenance to ensure your system is operating efficiently.
Need help upgrading your system? Contact us today for a professional consultation.
Schedule Your Service with American Star
With over 40 years of experience, American Star Total Home Comfort is your trusted partner for home cooling solutions. We understand how important a good night’s sleep is, especially during those hot Midwest summers. Whether you need a tune-up, a new system, or advice on your thermostat settings, we’re just a phone call away.
📞 Call us today at 847-241-2834 to schedule your appointment or reach out online. Your comfort is our top priority!
