The Best Air Conditioner Temperature For Sleeping

Phill Crawley

Smarter Air & Electrical

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We all know that getting a good night’s sleep is crucial to our wellbeing — health benefits include weight control, brain function and athletic performance among others. But did you know that the temperature in your bedroom can affect how well you sleep? Read on to learn the best air conditioner temperature for sleeping

Studies have shown that 18.3°C, give or take a few degrees, is the best air conditioner temperature for sleeping. This is because it helps to regulate your internal body temperature and syncs to your circadian rhythm (sleep cycle). You’ll fall asleep faster and sleep deeper, vastly improving your quality of sleep. One thing to consider is setting low temperatures (anything below 24°C) on your air conditioner combined with Queensland’s high humidity can result in condensation forming on your ductwork & grilles.

NOTE: We suggest consulting your HVAC professional prior to running temperatures below 24°C on your air conditioner.

Most people experience abnormal sleeping patterns during the hotter summer months when it’s harder to keep the ideal room temperature.

Humidity can also cause sleeping disruptions, something that many Queenslanders are all too familiar with. While it doesn’t change the temperature, it affects how your body perceives it — hot air with high relative humidity makes the evening feel muggy.

How does too hot and too cold vary?

Temperature affects us differently on either side of the scale.

Rooms that are too hot can cause restless sleep due to a decrease in your slow-wave sleep or rapid eye movement (REM) sleep.

Being too cold may make it harder to fall asleep and result in tossing and turning throughout the night. But this can be counteracted by additional blankets, bedding or heating.

best-air-conditioner-temperature-for-sleeping-control

Take control of bedroom temperature and humidity

Stop tossing and turning by controlling these two key factors – humidity and temperature. If your bedroom is too hot, humid or stuffy then it’s time to take control by adjusting them with air conditioning.

This way you’re killing two birds with one stone. You alleviate discomfort and restlessness. Plus you’re also removing odours and protecting yourself from viruses, allergens and harmful VOCs with air purification.

4 Factors to consider when selecting an AC unit for the bedroom

Sleep is vital for your physical and mental health, so the more you can do to create a sleep conducive environment, the better.

Before you pick an AC unit, you should weigh up The Pros and Cons of Zoned Air Conditioning. There are a number of advantages and it is the most efficient cooling method for a large home, which is great for your energy bill.

If you opt for Split System Air Conditioning, here are a few tips to choose the perfect AC unit for the bedroom.

  • A smaller – 2.0 – 3.5kW – wall mounted split system unit is generally sufficient for a bedroom but the size of your room will determine the output you need. You can consult with Smarter Air to work out the ideal size.
  • Check the technical specifications for sound levels. Low modes can be as little as 19dB which is quieter than a whisper.
  • Opt to place the AC unit on the left or right-hand side of the bed or on the opposite facing wall, rather than directly over the bedhead. This helps distribute cool air evenly without blowing directly onto you.
  • Flickering lights can be distracting when trying to fall asleep so opt for a unit with a brightness adjustment function for any LED lights.

Sleep better with Smarter Air

Get ready for summer and sleep better with the optimal temperature setting for sleeping. Smarter Air specialises in ducted and split air conditioning system installation for new and existing properties.

We only use trusted brands and offer a 10-year warranty on all installations to give you peace of mind your AC will be keeping you comfortable for years to come.

Contact our friendly team today for a quote today.

Jason Gent
These guys were amazing to deal with, I can see why they have all 5 star reviews. Great communication, value, price and service. Every team member ...
Jason Gent
These guys were amazing to deal with, I can see why they have all 5 star reviews. Great communication, value, price and service. Every team member from sales to admin/ scheduling and installers were prompt, courteous and a pleasure to deal with. The whole process from start to finish was flawless, thanks again!
Jason Gent
Jason Gent
Aftaar Atik
A well deserved 5 🌟 rating to Smarter AIR & Electrical for a Samsung Ducted Systems. From initiation to completion everything was a breeze...
Aftaar Atik
A well deserved 5🌟 rating to Smarter AIR & Electrical for a Samsung Ducted Systems. From initiation to completion everything was a breeze. These guys are the best in Brisbane and I highly recommend them for all your air-conditioning requirements. Benji and team showed up on time and did a amazing job,also cleaned up the site.
Aftaar Atik
Aftaar Atik
D Llyd
Clean looking finish. Quick install. Professional from start to finish! Highly recommended if you're considering ducted air-conditioning.
D Llyd
Clean looking finish. Quick install. Professional from start to finish! Highly recommended if you're considering ducted air-conditioning.
D Llyd
D Llyd
Nicole & Brindley Rouse
Huge thanks to Benji and the team at Smarter Air Electrical for an awesome job installing our new aircon! From start to finish, they...
Nicole & Brindley Rouse
Huge thanks to Benji and the team at Smarter Air Electrical for an awesome job installing our new aircon! From start to finish, they were professional, efficient, and really took care in everything they did. Even the apprentices were fantastic—you could see how well they worked together, and the whole team just got stuck in and got the job done. They were careful around the house, cleaned up after themselves, and made the whole process super easy for us. A special thanks to Amanda in the office for always keeping us informed. We are very happy! Thanks for making our days a lot cooler 🙂
Nicole & Brindley Rouse
Nicole & Brindley Rouse
Philip Elisara
Excellent service from Alex and Amanda in the office communication was on point always kept us up to date with what was going on and ...
Philip Elisara
Excellent service from Alex and Amanda in the office communication was on point always kept us up to date with what was going on and talking us through products etc. To the install team Led by Benji and his team the boys were respectful cleaned up and did an excellent job. Also a mention to Jake the electrician as well thanks guys the best experience with any company hands down. We will be recommending the team to anyone after ducted aircon.
Philip Elisara
Philip Elisara
Kayley Parkinson
We couldn't be happier with our new ducted air conditioning system. Alex, Louie and the team at Smarter Air and Electrical were amazing to deal ...
Kayley Parkinson
We couldn't be happier with our new ducted air conditioning system. Alex, Louie and the team at Smarter Air and Electrical were amazing to deal with throughout the entire process. The team were polite, friendly, punctual and their workmanship is excellent. Highly recommend!
Kayley Parkinson
Kayley Parkinson
Sean & Katrina Yacoubian
The installers were excellent. Arrived on time and we did a preliminary walk around to check positioning of everything was correct. Very stress...
Sean & Katrina Yacoubian
The installers were excellent. Arrived on time and we did a preliminary walk around to check positioning of everything was correct. Very stress free install. Price was extremely good. Would highly recommend giving Smarter Air & Electrical a call if you’re thinking about air conditioning.
Sean & Katrina Yacoubian
Sean & Katrina Yacoubian
Jason Trembath
A big thank you to Benji who was very friendly and professional. He provided a great service and ran through questions we had. He fixed ...
Jason Trembath
A big thank you to Benji who was very friendly and professional. He provided a great service and ran through questions we had. He fixed up a few items which was greatly appreciated to ensure we have our system running well. I highly recommend Benji from Smarter Air. Thanks as well go Amanda and Andrea as well for being warm, friendly and professional to deal with when booking everything in, and getting our service and repairs in straight away.
Jason Trembath
Jason Trembath
Greg Chijoff
Not Happy Jan. Despite the company being told in advance of my unique situation - a 3 storey townhouse with limited roof void space, necessitating the ...
Greg Chijoff
Not Happy Jan. Despite the company being told in advance of my unique situation - a 3 storey townhouse with limited roof void space, necessitating the probable use of a scissor-lift and access through the steel roof, Smarter Air accepted the job for ducted air installation and took a deposit. Deposit transferred November 29. First site inspection January 10. Project declined January 13. Not only has this set back other activity such as the installation of roof top Solar panels, but I had declined two other reasonably priced proposals [also Black Friday deals]. Now I have to go back to scratch and restart with new Project quoting from competitors. I have elevated the star rating by '1' as I did eventually get the refund back, after a reminder two days later.
Greg Chijoff
Greg Chijoff
James Herbert
We couldn't be happier with the fantastic service provided by Smarter Electrical! They recently upgraded our air conditioning system, and the entire process was seamless ...
James Herbert
We couldn't be happier with the fantastic service provided by Smarter Electrical! They recently upgraded our air conditioning system, and the entire process was seamless from start to finish. The team was professional, punctual, and incredibly knowledgeable. They took the time to explain all the options available and made sure we chose the right system for our home. The installation was done efficiently and with great attention to detail, leaving everything clean and tidy afterward. Our new air con system works perfectly, and we can already feel the difference in comfort and efficiency. We would highly recommend Smarter Electrical to anyone looking for a great service and expert advice. A big thank you to the team, especially Tom, Hayden and Chris for their excellent work!
James Herbert
James Herbert

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