CPAP mask tips for summer

As the weather gets warmer, wearing your CPAP mask can suddenly feel a lot less appealing. Some of our users have told us of discomfort when it gets hot – where your mask can cling to your face and trap the warmth. The humid air coming from the CPAP machine can intensify the sensation of heat, making for a sweaty, less enjoyable experience.

The good news is that with a few adjustments and tips, it’s possible to achieve a more restful and cool night's sleep. In this blog, we'll explore some CPAP mask tips tailored for the summer. 

1. Check your humidifier settings  

Using a lower humidifier setting during the warmer months may help prevent condensation from building up in your mask. This is commonly referred to as ‘rainout’. It happens when the heated air from your CPAP machine cools in your tubing, reaching your mask as water and making your face damp.  

Check out our beginner’s guide to CPAP humidification 

2. Choose the right mask

Selecting the appropriate CPAP mask is crucial for comfort, especially during the warmer months. Nasal pillows and nasal masks are generally less intrusive. Full-face masks, in comparison, may feel warmer on a hot day due to increased coverage.

Learn more about how to find the right mask for you  
Shop our mask range

3. Opt for lightweight, breathable materials

Consider using CPAP masks made from lightweight and breathable materials. ResMed masks are designed with summer comfort in mind, featuring breathable cushions and minimalistic designs to enhance airflow.

ResMed mask headgear is made of soft and durable Breathe-O-Prene™ material. Air flows through the fabric so that it ‘breathes’, drawing moisture away from the skin for your comfort. 

4. Clean your mask regularly

Summer heat can worsen problems related to mask hygiene. No one wants to wake up with a sticky mask in the morning. Keep your CPAP mask and accessories clean to prevent the build-up of sweat, oils, and bacteria that can irritate your skin. Use mild, fragrance-free soap and allow all components to air dry thoroughly.

Read our CPAP Maintenance Guide for mask cleaning tips 

5. Try CPAP cooling accessories

Explore cooling accessories designed for CPAP users such as CPAP pillow coolers/pads that can be placed under your pillow to help keep you cool throughout the night.

Find out how to sleep on a hot night with these 16 tips.  

6. Maintain a cool bedroom

Try to maintain a cool and well-ventilated bedroom to help you stay comfortable during the night. Look for bedding that is light and breathable.

Explore more tips on how to keep the ideal bedroom temperature 

7. Replace CPAP parts as recommended

Make sure you replace CPAP parts, such as filters, as recommended so that the air coming through your CPAP machine is fresh and clean.  

An easy way to keep on top of the replacement of your CPAP parts and accessories is to join our CPAP subscription service and you’ll no longer have to think about when you need to replace your mask, device filter and other consumables.  

Learn more about ResMed EZ CPAP Subscriptions
Find advice on CPAP replacement schedules  

8. Keep extras on hand

If your CPAP mask and accessories are still drying due to the humidity in the air, it can be worth keeping a back-up on hand. Keeping your tubing dry is particularly important to help avoid rainout.  

Shop CPAP accessories

9. Stay hydrated

Hot weather can lead to dehydration, so it's essential to stay hydrated. Ensure you drink enough water throughout the day to prevent discomfort caused by a dry mouth or throat during CPAP therapy.

As temperatures get hotter over the summer period, staying comfortable and sticking with your CPAP therapy may get harder. Incorporating these tips into your routine, can help you to experience a cool and comfortable night's sleep with your CPAP therapy. 

Frequently Asked Questions

1. How can I prevent 'rainout' during summer nights when using my CPAP machine?
   Adjusting your humidifier settings, as mentioned in the blog, can help minimise condensation in your mask. Read our beginner’s guide to CPAP humidification (link above) for detailed instructions.
   
   
2. Are there specific CPAP masks better suited for hot weather?
   Nasal pillow masks, such as our ResMed AirFit^TM P10 mask, could be a good option as they are incredibly small, lightweight, and easy to use and adjust. Nasal masks, like our ResMed AirFit^TM N20 mask, are a popular choice as they provide a secure and comfortable fit for most faces.
   But many other factors will affect the suitability of your mask, such as your sleep style, grooming and comfort needs. Learn more about our different mask options with our blog on how to find the ideal CPAP mask. 
   
   
3. How often should I clean my CPAP mask in the summer?
   Hot weather may exacerbate hygiene issues, meaning it’s essential that you take good care of your mask. It’s important to clean your mask per our recommended schedule, but you should also regularly check for wear and tear to make sure your machine and mask are functioning correctly.
   Follow the tips in our CPAP Maintenance Guide for mask cleaning advice. You should also refer to our mask user guide for detailed information. 
   
   
4. How can I help contribute to comfortable CPAP therapy in a hot and humid environment?
   Maintaining a cool and well-ventilated bedroom, using lightweight and breathable materials, and staying hydrated are key. Our blog contains a lot of tips on how to find comfort with your CPAP therapy. Don’t forget that your doctor and sleep coach¹ are also there to help you choose the right equipment and make sure your therapy is comfortable.
   
   
5. What should I do if I experience discomfort due to increased humidity during CPAP therapy in summer?
   Please don’t give up! Experiment with different strategies mentioned in the blog, such as using CPAP cooling accessories and adjusting your bedroom environment. Keeping a backup CPAP mask and accessories on hand can also be helpful. Remember you’re not alone in this. Do speak with your doctor or sleep coach¹ for assistance.  

ALWAYS READ THE LABEL AND FOLLOW THE INSTRUCTIONS FOR USE. You should speak to your doctor about your symptoms and whether a CPAP device is suitable for you.