Posted Tuesday April 28, 2026
As we head into the colder months, you might start noticing the change - crisper mornings, extra layers, and a bit more moisture in the air. While it’s a welcome shift for many, cooler weather can also affect how your hearing aids perform.
The good news is that a few small adjustments to your routine can help keep your devices working reliably as the temperature drops.
Keep an eye on moisture
As the weather cools, we tend to see more rain, fog, and damp conditions. Moving between chilly outdoors and warm indoor spaces can also create condensation.
Tips
- Wipe your hearing aids with a soft, dry cloth if they get damp
- Open the battery compartment overnight to allow airflow
- Use a drying cup or dehumidifier regularly
If your hearing aids start to sound weak or intermittent, moisture could be the reason.
Be mindful of cooler temperatures
Lower temperatures can affect battery performance, meaning your hearing aids may not last quite as long during the day.
Tips
- Keep spare batteries at room temperature
- Carry extras with you, especially on colder days
- Avoid leaving your hearing aids in cold places like cars overnight
For rechargeable devices, a full overnight charge becomes even more important.
Manage temperature changes
That shift from cool outdoor air to a warm indoor environment can cause condensation—similar to glasses fogging up.
Tips
- Give your hearing aids a moment to adjust when coming inside
- Dry them more frequently as the weather cools
- Avoid using direct heat (like heaters or hairdryers) to dry them
Layer up (carefully)
Beanies, scarves, and hoods start making a comeback at this time of year, and they can actually help protect your hearing aids from wind and moisture.
Tips
- Choose soft, well-fitting hats that cover your ears
- Check that fabric isn’t brushing against microphones (which can cause noise or feedback)
- Take care when removing layers so your hearing aids don’t come out with them
Stay on top of cleaning
With more moisture in the environment, keeping your hearing aids clean becomes even more important.
Tips
- Clean your hearing aids daily with a dry cloth or brush
- Check for any moisture or debris in tubing or domes
- Replace wax filters regularly to maintain sound quality
Store them properly
Good storage habits make a big difference as conditions become cooler and damper.
Tips
- Store your hearing aids in a protective case or drying box when not in use
- Avoid leaving them in humid areas like bathrooms
- Leave the battery door open (for non-rechargeable devices)
A simple seasonal reset
As the weather starts to cool, it’s a great time to refresh your hearing aid care routine. These small habits can help prevent common issues and keep your hearing clear and consistent as we head into winter.
If something doesn’t seem quite right, a quick check with the Audiology South team can make all the difference; often it’s a simple fix.