Getting The Perfect Humidity Inside Your Farmingdale Home for Comfort

It’s a hot day. The AC is running and you’re inside, but you’re still uncomfortable. 

The house still feels damp. It’s even difficult to sleep. 

If you’re experiencing these issues, especially if your home also feels chilly and damp in winter, you home is probably too humid. While some moisture in your home’s air is good, achieving the perfect humidity in your home is crucial. 

High indoor humidity can make your home feel warmer and cause mold and other health concerns. Extremely low indoor humidity can cause dry skin, irritated airways and even cause your home’s woodwork to crack. 

So, what’s the ideal indoor humidity for a home in Farmingdale? Here’s what you need to know about home humidity levels, seasonal changes and when you may need expert assistance. 

What Is My Home’s Ideal Humidity?

The recommended indoor humidity for most Farmingdale homes is somewhere between 30% to 60% relative humidity. The U.S. Environmental Protection Agency (EPA) suggests a range of 30-50%, while the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) suggests a home humidity range that’s a little higher, 30-60% relative humidity.   

However, your home’s ideal humidity may be unique to you. To find the right humidity for your home, contact an HVAC specialist for an indoor air quality assessment. 

There are three common humidity measurements: relative humidity, absolute humidity and the dew point. 

• Relative humidity indicates how much moisture is in the air compared with how much the air can hold at its current temperature. Sometimes called RH, it is number you’ll usually see on a home humidity monitor. 

• Absolute humidity calculates the actual amount of water vapor in the air. 

• Dew point is the temperature at which moisture begins to condense. The higher the dew point, the heavier and more muggy the air feels. You may hear meteorologists talk about the dew point during the evening news. 

When talking about home comfort, relative humidity is the measurement that is normally used. 

Best Humidity Level by Season and Climate Context

When it comes to what the humidity should be in your house in Farmingdale, the best indoor relative humidity level changes by season. That’s due to seasonal differences in outdoor humidity. Summers in Farmingdale are typically warm and humid, while winters are cooler with less moisture. That makes a difference in what humidity level is most comfortable in your home. 

Suggested Winter Target: 30% to 40% 

Cold outdoor air contains less moisture. When warm, moist indoor air meets cool windows and other cold surfaces, condensation can form. Keeping indoor humidity lower in winter helps minimize condensation, frost buildup and moisture damage around window frames. This helps reduce the risk of rotting wood frames.   

The ideal home humidity in winter for Farmingdale-area homes is 30-40%. This is a good balance between just enough moisture without allowing your home to become too humid. 

Summer Target: 30% to 45% (Max 50%)

High humidity can make rooms feel hotter because moisture makes it more difficult for your body to cool down using evaporation. It can also make your AC operate more to try to remove the extra moisture. 

In Farmingdale, the ideal humidity level in a house during the summer is 30-45%. It’s best to keep humidity under 50% RH to stay comfortable. 

Climate Factors to Consider

Climate matters, too. Homes in dry southwestern regions may need more humidification, while homes in high-humidity coastal regions may need dehumidification in summer. Your home’s construction, insulation and HVAC system also affect the right target. 

Recommended Humidity Levels for Different Rooms and Health Needs

The EPA humidity ranges are a good starting point. However, they may need adjusting based on your home’s unique humidity challenges or the medical needs of household members. 

Best Humidity for Sleeping

Humidity can have a surprising impact on a good night’s sleep.  

Setting your bedroom’s relative humidity between 40% and 50% can help keep nasal passages and airways from becoming excessively dry, which may make breathing and sleeping easier.  

Just enough moisture in your bedroom air can also reduce irritation in the nose and throat that may contribute to snoring. Overall, comfortable breathing at night promotes better sleep, including normal REM sleep. 

Respiratory Health: Asthma, Allergies and Infants

While some moisture is good, make sure humidity in your bedroom and other areas isn’t too high. Keeping the relative humidity in your home below 50% reduces the chance of conditions that support dust mites and mold.  

This is even more important if you have household members with allergies or asthma.  

At the other end of the range, keeping indoor relative humidity above 30% can help prevent dry air from irritating nasal passages and airways, including in infants. 

Protecting Hardwood Floors, Furniture and Electronics

Wood responds to changes in indoor moisture.  

Keeping your home’s relative humidity between 35% and 55% can help reduce the risk of wood shrinking, gapping, warping or cracking. 

Dry air can also increase static buildup, which can create problems for sensitive electronics. 

How Humidity Imbalances Affect Your Health and Home

Humidity affects more than your comfort. High humidity or extremely low humidity can contribute to health problems or make existing conditions worse and cause property damage. 

Risks of Low Humidity (Dry Air <30%)

• Health Impacts: Dry skin, bloody noses, irritated sinuses, cracked and chapped lips and a higher risk of catching airborne virus can occur when the air inside your home is very dry. 

• Property Damage: Static electricity, cracks in drywall or plaster, gapping hardwood floors and damage to acoustic wood instruments can occur when humidity is too low. 

Risks of High Humidity (Excess Moisture >50%)

• Health Impacts: Clammy skin, potential diffcultity cooling down in extremely hot weather aggravated asthma symptoms and higher levels of dust mites, bacteria and allergens can accompany excessive humidity. 

• Property Damage: Foggy and wet windows, peeling paint or wallpaper, musty odors, damp insulation and wood rot can result from too much humidity in your home. 

How to Check for Humidity Problems in Your Home

There are easy, affordable tools to check your home’s humidity. These humidity measurement tools can give you a good idea of whether your home is too dry, too humid or just right. 

Signs of Humidity Imbalances

Low humidity can cause static shocks, dry or itchy skin, chapped lips, a sore throat in the morning or dry nasal passages. You may also notice that wood floors or furniture shrink or develop gaps between the boards. 

Warning signs of high home humidity are fogged-up or damp windows, sticky or clammy skin, a musty or moldy smell in the basement and rooms that seem damp when the rest of the home doesn’t. 

How to Measure Humidity in a House with Hygrometers and Smart Thermostats

Digital hygrometers and smart thermostat humidity sensors are effective ways to measure humidity in your house or apartment. 

To use a digital hygrometer, turn it on and set it in a central living area away from direct sunlight, bathrooms, kitchens, drafty windows and HVAC supply vents. Let it sit for a few hours before checking the reading. Many homeowners find it helpful to measure humidity in several rooms, so they can compare readings in different parts of the home. 

Many smart thermostats automatically display indoor relative humidity. Some utilize remote environmental sensors, allowing you to use an app to check your humidity levels anywhere you are. 

Tips to Achieve and Maintain Ideal Indoor Humidity

After you know how to measure humidity in your house, simple changes may help bring it closer to your target. 

How to Bring Indoor Humidity Down

Dehumidification Systems

Dehumidifiers pull moisture from the air. Portable dehumidifiers are designed to control humidity in one room or a specific problem spot, such as a basement. However, they aren’t designed to treat the whole house.  

On the other hand, whole-home humidity control systems operate with your HVAC system to control moisture throughout your entire house. 

If you’re wondering how to lower humidity in your house, the right option will vary based on the size of your home, what your humidity levels are and your home’s HVAC system. 

Ventilation and Daily Habits

Use bathroom exhaust fans after showers and kitchen range hoods while cooking to vent moisture at its source. Shortening shower time can also reduce moisture. Ceiling fans help improve air circulation, although they don’t actually remove humidity. 

HVAC Optimization

Summer cooling systems like air conditioning, heat pumps and ductless mini-splits naturally remove some humidity as they cool your home. However, they need to be sized appropriately and kept in good working condition in order to do the job effectively. 

For example, an oversized AC may cool your home too quickly and shut off before removing enough moisture. This short-cycling can leave the house cool but damp. Proper sizing during air conditioning installation is essential for managing indoor humidity. 

If your home’s cooling system isn’t controlling moisture effectively, it may be time to schedule AC, heat pump or mini-split maintenance services. Most experts recommend routine HVAC maintenance seasonally to keep your system working at peak efficiency: spring maintenance for cooling and fall maintenance for heating. 

Ways to Increase Humidity in A House

Home Humidifiers

Portable humidifiers increase humidity in a house by increasing moisture in rooms or specific areas. Evaporative models use a fan to move air through a wet filter or wick, while ultrasonic models use high-frequency vibrations to create a fine mist. They’re useful for individual rooms or smaller areas. 

If you’re wondering how to increase humidity in your whole house, consider whole-home bypass or fan-powered humidifiers. They integrate with your HVAC equipment to add moisture as air circulates. These are better suited to homes that need humidity control throughout the house. 

Simple, Low-Tech Ways to Add Moisture

There are also some easy ways to increase humidity in your house or apartment. Drying clothes inside adds moisture. So can leaving shower doors open after bathing. Heating a pot of water on the stove adds moisture to the air, and houseplants can also release a small amount of moisture. 

Need Help Achieving Normal Humidity Levels at Home? Call the Experts.

Still wondering, what should the humidity be in my house in Farmingdale? HomeServe can answer that question and provide solutions to your home humidity problems. 

Finding the perfect humidity in your home requires customized solutions for each situation. It’s about creating a system that keeps moisture in a in a range that’s comfortable and healthy. It has to factor in the Farmingdale climate, your home’s construction and your family’s unique needs. 

Our experienced team will evaluate your home’s humidity levels, investigate any issues and suggest an appropriate humidity control option for your home. We also offer a wide range of other heating and cooling services, from air conditioning repair to maintaining and installing energy-efficient heat pumps, furnaces and boilers. 

Contact us online or call 866-608-8020 today to learn more about our humidity control services and ways to improve comfort throughout your home. 

Frequently Asked Questions About Indoor Humidity Levels 

Is 50% Humidity in a Room Too High? 

No. Fifty percent indoor humidity is generally considered within the suggested EPA guidelines for home humidity. The EPA recommends keeping indoor humidity between 30-50% to help control moisture and mold growth. 

Is 60% Humidity In A House Bad?  

It can be. Relative humidity of 60% is above the range recommended by the EPA. However, an RH of 60% in your home doesn’t automatically mean there’s a problem. But prolonged high humidity above the EPA suggested range of 30% to 50% increase the risk of condensation, mold, dust mites and other problems.  

Will Mold Grow in 60% Humidity? 

Mold can grow when moisture conditions are right, and indoor RH around 60% makes mold growth more likely. Keeping indoor humidity below 60%, and ideally between 30% and 50%, helps reduce the risk of mold growth. 

Is 30% Humidity Too Low for a Home?   

It can be, but isn’t always. Generally, 30% {RH is on the low end of the within the recommended range — although, it’s on the low end of the EPA guidelines. If your home humidity drops below 30%, you may notice dry skin, irritated nasal passages, static shocks and shrinking or cracked wood. 

Does Running the AC Lower Humidity}? 

Usually, it does. Air conditioners are designed to remove some moisture as they cool. However, air conditioning may not remove enough humidity if it is too large for your home. An AC that’s too big can short cycle, or start and stop frequently, without running the full cycle required to reduce home humidity. 

What Humidity Level Should I Maintain When My AC Is On? 

When the AC is running, most people find 30-50% relative humidity is a good target, with many homeowners finding 40-50% relative humidity comfortable in summer.  

If your home is cool but still feels sticky, check the moisture level before changing the temperature setting.