How to Use a CPAP Machine in Hot Temperatures?

People want to take off all of our covers whenever it’s hot outside since staying in bed might be unpleasant and sweaty. However, covering your face with a mask will not help and may make it much harder for you to get a decent night’s rest.

Even though you may be tempted to take the cover off when these temperatures start to rise, it’s crucial to use your CPAP machine every night if you want your treatment to be successful. However, using your CPAP device in the heat is simpler than you would imagine.

Read on for helpful advice on controlling your CPAP treatment so that you may attempt to feel more at ease during those hot evenings.

What Effect Does Temperature Have On Sleep?

Temperatures in the room and on the body have a significant impact on the quality of our sleep. There are various sleep phases, the first of which is the change from awareness to light sleep. The body’s internal temperature typically has to dip by two to four degrees to enter the next stage of profound sleep. Nevertheless, if your core level is too hot, the brain cannot distinguish between the shift from awake to asleep, which directly affects how well we sleep.

Our environment may directly influence our internal temperatures. Therefore, the temperature of your room can play a role. The optimal temperature has generally been determined to be between 16 and 18 degrees Celsius because this area is most compatible with the colder levels your core encounters in the wee hours. Cold temperatures ensure that your body will not heat up sooner and exit the deep sleep phases too rapidly, encouraging a more peaceful night. So when it’s dark, calm, and chilly, those are the perfect sleeping circumstances.

Five Ways to Use CPAP Machine in Hot Temperatures

You must find a method to harmonise each of these elements so that you may feel at peace each night to obtain the best sleep. Fortunately, you can do several quick and easy tricks to keep your CPAP treatment under control when it’s hot outside.

1. Handle extra moisture while wearing your CPAP device

A humidifier, which increases the amount of water in the air you are inhaling to aid with dryness, may be included with a CPAP machine for sale. You may lower this function since, generally speaking, hotter temperatures tend to increase moisture. In contrast to the dryer atmosphere that most consumers must endure throughout the winter, the additional water from the atmosphere in your bedroom goes via your device and then into your passageways, making it easy to breathe. 

An accumulation of condensation in the covering and line, known as “rainout,” may result from excessive humidity, which can be unpleasant.

You may handle this in several ways:

  • Try lowering the humidifier’s setting.
  • To prevent more moisture from dripping into the cover and splashing your face, set the CPAP on the ground or at a lesser level.
  • To maintain steady moisture content, employ a tube.

These steps can assist in maintaining moisture under balance so that you can breathe easily without high moisture developing in your mask throughout the night when you rest.

2. Fill the humidifier with cool water.

In hot temperatures, some CPAP wearers experience discomfort because they discover that inhaling through the mask causes steamy, moist conditions inside the silicone cover. However, a helpful tip is to store filtered water in smaller bottles in the refrigerator. Just before bed, you may pour this cooled water into the humid compartment by turning the humidifier to its lowest setting or turning it off. Consequently, you breathe cooler air that still contains moisture but doesn’t warm up and produce sweat, rain, or heat.

This helpful technique may keep excessive heat within balance and prevent the tongue, mouth, and oesophagus from being burned. Still, it is worth trying as it might be unique to each individual.

Just keep in mind to use filtered water as it removes various minerals, pollutants, and living things that might harm your body or any CPAP machine for sale. The beverage is excellent if you can’t get access to filtered water.

3. Utilise mask coverings

The corners of a CPAP cover pushing down on your face as you sleep is one of the primary sources of pain. This could stop the normal flow of blood that keeps the skin around your mouth and nose cool and fresh.

A simple but functional enhancement to your mask is a mask cover, which may help reduce some uncomfortable side effects of a warm night of treatment.

These practical add-ons serve as a buffer between the silicon pad of your mask’s silicon and the flesh on your cheek, relieving pressure and enabling heat to dissipate, resolving many of the most frequent issues you may have.

4. Utilise a distinct mask

It’s not like all masks are created equal, so it could be time to talk to us about finding a better option that will better fit your requirements if you think your mask is the primary cause of the issues you’re having during the warmer months.

For instance, if you often use full face masks, you might consider a nasal pillow or standard nasal masks, which only partially enclose your face.

A nasal mask conceals the nose, whereas a nasal pillow cover lies at the opening of your nose. Both are less invasive and may enable you to control your temperature on warm evenings better.

The sort of mask suitable for you mainly relies on your individual needs. Regarding temperature, you might want to assess your face structure, whether you have a goatee, and whether you tend to feel claustrophobic.

5. Make the environment colder

Making your bedroom cooler is the easiest way of helping you sleep soundly at night when using CPAP treatment while it’s hot outside. To make the room’s climate more suited to the brain’s everyday resting needs, use a fan to circulate air or, if your room has climate control, put it on before bed.

While the air may seem a little drier, the colder weather will lessen any detrimental effects that extreme heat can have on your treatment. Then, you could make up for this by using your device’s humidifier to add moisture to the air you breathe.

The CPAP machine that is suitable for you mostly depends on your individual needs and preferences. In addition to temperature, you may want to consider your face structure, if you have facial hair, and whether you tend to feel claustrophobic.


When choosing a CPAP treatment device, knowing what mask alternatives are available, how CPAP machines function, and how to achieve the most outstanding treatment results from your device may help you make the best decision. In search of a CPAP machine for sale? The price of a CPAP machine may vary from $250 to $1,000 or more, with costs often going up for the finest models with more high-tech capabilities. However, most CPAP devices cost between $500 and $800.