What's the Best Temperature for Sleeping?

February 28, 2022

A comfortable bedroom is a key element of a good night’s sleep, and temperature is one of the biggest influences on comfort. Tweaking the temperature of your room each night by just a few degrees can improve the length and quality of your sleep. But just like how people have different comfort preferences, they also have different preferences for sleep.

We’ll learn what temperatures are better for sleep and why. Then, we’ll provide some suggestions for HVAC equipment or accessories that could help improve sleep.

Your Body Is Designed to Cool Down During Sleep

According to the Sleep Foundation, the ideal bedroom temperature is approximately 65 degrees. Your personal preferences will have an impact, so anywhere around 63-67 is a good rule of thumb. But why is a cooler temperature better to sleep in?

Sleep occurs in cycles, and this pattern is called the circadian rhythm. Our bodies use information including the amount of light and heat around us to keep the circadian rhythm balanced with what’s required for healthy sleep. Since the sun’s warmth disappears at night, the circadian rhythm interprets cooler temperatures as a better environment for sleep. This is why a cooler, darker bedroom is easier to sleep in than a room that’s hot and well-lit.

As you fall asleep, your body shuts down a lot of automatic processes that help regulate your internal temperature. For example, sweating helps dissipate excessive heat while shivering is the muscles’ way of warming themselves up. When you don’t regulate the temperature of your bedroom, even little changes can be noticeable enough to wake you up.

Keep Bedrooms Warmer for Infants and the Elderly

Infant children are still developing, and their smaller bodies are more sensitive to changes in temperature. Slightly warmer temperatures around 67-69 degrees are best, but make sure you’re also taking sleepwear and blankets into account. Heavy layers may be too warm, and any parent can tell you that infants only know one way to express dissatisfaction.

Tips for Fine-Tuning Sleep Temperatures

If you’re having trouble maintaining your ideal sleep temperature, there are a few pieces of HVAC equipment that can make all the difference. These systems are especially useful for families, as different preferences can lead to butting heads over the nighttime thermostat setting.

Zoning systems: a zoning system has a series of dampers and levers in your ductwork to adjust airflow. If you want to adjust the temperature for a specific room or space in your home, a zoning system makes it fast and convenient. Members of your family that prefer extra heat or air conditioning at night can use a zoning system to provide their ideal sleep temperature.

Ductless mini splits: sometimes existing equipment and personal preferences just aren’t compatible. Fortunately, a ductless mini split can provide fine-tuned comfort for single rooms or smaller areas. As the name implies, you don’t need any new ductwork, which helps reduce installation costs. These compact systems are ideal for rooms adjacent to unfinished spaces like the garage or attic.

Smart thermostats: these programmable thermostats are one of the easiest ways to make precise, energy efficient improvements to the indoor temperature. Intelligent programming can record how you use your HVAC system and create the best daily schedule. So if you enjoy a cooler bedroom each night, a smart thermostat will automatically cool things down at bedtime. They’re compatible with zoning systems and mini splits as well, enhancing your control over the temperature in every room of the house.

Get a Good Night’s Sleep with Keystone Heating & Air Conditioning Co., Inc

If your HVAC system is the reason you can’t fall asleep, let Keystone Heating & Air Conditioning Co., Inc know. We can offer recommendations and quality products perfect for maintaining comfortable nighttime temperatures. Schedule an appointment by calling us at 262-358-9468.