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For example, remember that we mentioned dust mites earlier? They can exist in your home at or above about 50% humidity. More of them will be able to thrive at even higher levels above 60%.
For example, if you happen to live in a mountainous region or high desert, your air will be less humid than someone living near a significant body of water. As the chilly winter weather creeps in, many homeowners struggle to find the best humidity level for home in winter. We’ll discuss some tips for maintaining the perfect humidity level in your home during winter. We’ll also provide information on the different types of humidifiers available on the market. The range in which optimal indoor humidity is achieved is, thankfully, quite broad.
Using a humidifier can relieve ailments caused by dry air.
Increased energy bills as you crank up the heat to stay warm after the dry air pulls moisture from your skin. Keep a fine-mist spray bottle handy and spray the air lightly every hour or so. You don’t want to spray so much that furniture or countertop surfaces become wet; just a light spritz here and there will help raise the humidity level at home. People often think that air conditioners can basically run until they collapse.
It’s a humidity issue, since the most humid air will rise to the top of your home. Look for ENERGY STAR®-certified models, which consume less energy than most conventional dehumidifiers. Ultimately, if you are in the above range, we recommend controlling the humidity based on your comfort levels. Truth be told, the humidifier relative percentage setting should be the same in the winter and in the summer. That’s usually a question for furnace humidifier setting or a stand-alone humidifier setting.
Is Dehumidifier Water Safe to Drink?
However, letting a reasonable replacement period elapse, going beyond that expected effective period of an HVAC system can mean that its parts begin to degrade. As the system ages, it becomes less able to remove humidity from the air. The expected useful life for air conditioning window units is 8 to 10 years, while the same for a central AC system is 12 to 15 years, again per BobVila.com.

Wood furniture can split and crack — from expensive dining room tables and chairs to china cabinets, clothes dressers, and more. If you have wood flooring throughout much of your home, that’s a pretty big investment. Keeping the humidity levels at the right range can save you money and keep the wood in your home in the best shape possible. High humidity can be a prime environment for several problems (and dangers!).
Humidity-Related Terms To Know for Indoor Spaces
Humidity control in the house is important to maintaining Healthy Humidity. The effects of humidity can have a major impact on the way you feel. The American Society of Heating Refrigeration, Air Conditioning Engineers recommends keeping your home's relative humidity between percent. A humidistat is important to keep the air from becoming too moist.
Jim and his wife are committed to preserving open space for water quality and conservation. Essential for the environment and sustainability for future generations. He also enjoys traveling, reading, writing, and spending time with his family outdoors. If the humidity in the sleeping area is below 30%, then yes. Sleeping with a humidifier in the winter is recommended to prevent dry skin and irritated nasal passages.
Maintaining ideal relative humidity levels in the home
The difference in specific heat capacity of 30% vs 40% relative humidity levels air is insignificant. You won’t have more than $10 on electric bills during the winter just because you have a lower humidifier setting on your furnace humidifier. Some speculate that indoor air with higher water vapor content is more difficult to heat.
The charcoal will help to absorb moisture from the air. It may not be a great decoration, but it can help tremendously. If your air conditioner filter is clean, it will keep humidity to a low because it won’t have to work as hard. When you hang clothes up to dry, the moisture from the clothes will add to the moisture problem. Try using your clothes dryer instead to help reduce the amount of moisture in the air.
Heaters can dry out the air pretty fast when it’s cold, so many Florida homeowners may find it helpful to have a portable humidifier on hand. Humidity levels in your home can make a big difference in your level of comfort. That’s why humidity levels in the 25–40% range are completely normal. And the more cold outside air you let into the house, the less humid it will be. We spend a lot of time thinking about properly heating and cooling our homes, especially with summer coming right around the corner.
Low humidity will cause skin issues such as cracking, dryness, and chapped lips. Scented cleaners reduce moisture levels in the air, just like pest control powders and certain paint types. More than that, they can make your eyes and throat hurt.
High or low levels can also exacerbate existing respiratory symptoms, allergies, asthma and increase your chances of catching a common cold or flu. Additionally, air that is too dry or too humid is just generally uncomfortable to live in. When indoor humidity falls below 40%, it is considered a low humidity level. Low indoor humidity is more common during the winter season, particularly in regions that regularly experience freezing temperatures and snowfall. A lack of humidity in the air has health impacts, causing dry skin, lips and eyes, itchiness and a sore throat.
That is largely considered an outdated suggestion thanks to current research. The appropriate range for indoor humidity levels is 40–60%. This range promotes comfort, health and excellent air quality. Humidity refers to the amount of water vapor present in the air. The higher the humidity, the more comfortable it feels outside.
And in certain areas, 80%+ is what you’ll experience most of the time. So, essentially, it depends on the climate and the area. In many parts of the country, fall is the most humid time of the year.
But do you ever think about the humidity levels in your home? Controlling the humidity inside of your home can be just as crucial to living comfortably as controlling the temperature. When the air is dry, meaning the humidity level is too low, you may experience dry skin, an irritated throat, or itchy eyes.