Informational Guide

How To Humidify Rooms Without Using a Humidifier

This article fills you in on the pros & cons of why humidity is important and provides steps you can take to keep your home at the perfect level.

by Josh M

Did you know that low humidity in the home is one of the top reasons for ailments such as dry sinuses, bloody noses, dry skin, and more?

While some may rush to turn their home humidifier on, not everyone has access to one. So if you’re trying to learn how to humidify a room without a humidifier, you’re in the right place!

We’ll fill you in on the ins and outs of why humidity is important and what you can do to keep your home at the perfect level.

As we spend the vast majority of our lives indoors, it’s crucial to our overall health that we have proper humidity levels. Too much humidity can sprout the growth of mold, bacteria, viruses, fungi, and more!

All of these are biological pollutants and can leave you or your loved ones seriously ill.

If humidity is too low, you can experience dry breathing passageways, dry skin, and be placed at an increased risk of catching a cold or other virus. In fact, it’s been proven that the flu lives longer in dry air!

Properly moisturized air makes it easier to breathe as well – particularly for those who suffer from asthma. If your body is working harder to breathe, it may be more difficult for you to fall asleep and stay in a deep sleep.

As most of us already know, a lack of sleep can lead to a huge array of different disorders and diseases. Humid air can keep wood in your home from shrinking and cracking and can help your houseplants be healthier.

To keep your home’s humidity levels in check, there are various ways other than using a humidifier. Let’s take a deeper look.

Allergies and Congestion

How to Humidify a Room Without a Humidifier? (7 Easy Methods)

Are you looking for how to humidify a room naturally? There are luckily quite a few!

1. Get Some Houseplants

Houseplants not only add an instant style and mood upgrade, but they can also help keep your home humid!

Make sure you spray them with water – don’t just water them – 1 or 2 times per day.

Plants sweat, giving off water vapor. This is a natural process that can add moisture to your room relatively quickly.

2. Place a Bowl of Water by a Heat Source

This method relies on evaporation but is cheap and accessible for most people.

Grab a medium-sized bowl (we recommend either ceramic or metal) and fill it with water. If you can, make sure it’s filtered.

Take your bowl of water and place it near a heat source, such as a heater or radiator.

Take a lot of precaution here, making sure there’s no risk of getting your actual heat source wet or damaged.

3. Put Some Water on to Boil

This is another super simple way to quickly up the humidity levels in a room.

Fill up a pot or pan, fill it with water, and turn on the heat.

Let the water boil, and watch as it releases steam into the air. This steam will almost instantly add moisture to the air.

If you want to step it up a notch, add in a couple of drops of your favorite essential oil.

4. Place a Bowl of Water Near a Window

If you have a stable surface like a table, this is another viable option. We can’t guarantee you won’t attract any water thieves if you have cats, though.

This method works best on sunny days, but works well year-round.

Take a bowl of water and place it on the table or window sill (if it’s wide enough). You can also choose to get a wet sponge and place that in the bowl instead.

Open up the curtains or window shade to let the sun’s rays shine in and heat up the water.

5. Leave the Bathroom Door Open While Showering

While this is a very effective method of how to humidify a room naturally, we don’t recommend it if you live with roommates.

Water vapor is naturally produced when hot water from a shower is turned on.

Simply leave open the door to the bathroom during the shower.

If your shower has glass doors, leave those cracked or open wide enough to let the water vapor out without getting the floors soaking wet.

6. Dampen Your Curtains

This may sound weird, but it’s actually pretty easy and effective and won’t damage your curtains.

Grab a spray bottle and spray the curtains just enough until they’re damp. If you don’t have a spray bottle, you can put your hand in the water and flick water on the curtains, too.

The curtains must be exposed to the sun, or else this won’t work very well.

If you want quicker results, open up the windows so the breeze will move through them, moving the moisture throughout your home.

7. Leave the Dishwasher Open

After the dishwashing cycle is done, you can skip the drying cycle and open up the dishwasher door. Not to mention, it’ll save you a bit of energy!

Green Plants in White Ceramic Pots

People Also Ask (FAQ)

How do you know if the air in your house is dry?

There are a few different ways to tell. First, do you get “shocked” when you touch furniture or others in your house? If so, there’s probably a lot of static electricity in your home, which can be a sign of dry air.

If you have difficulty breathing from congestion or are getting nosebleeds, that means you have dry air as well. If your skin/lips are dry and cracking, you need to up the humidity in your home.

Can dry air make you sick?

It absolutely can! The flu virus, among others, tend to thrive in dry environments, which places you at an increased risk of getting sick. Pair that with dryer, more congested passageways, and you have a recipe for feeling under the weather. We have some of the best humidifiers for winter in this article.

Do candles increase humidity?

It may seem like it, but actually, they do the opposite! Not only that, but they can emit particulate matter/soot into the air, which isn’t great to breathe in, either.

Does fire eliminate humidity?

Yes, particularly wood-burning stoves. They dry out the air.

What is the ideal home humidity?

You want the relative humidity for your home to land anywhere between 30 to 50% humidity. Anything lower than 30%, and you’re placing yourself at an increased risk of getting sick, dry skin, and so on.

Anything higher than 50 and you can feel cold and clammy, and are putting your home at an increased risk of developing the harmful pollutants we discussed earlier.


Now that you’ve read through our guide, do you know how to add humidity to a room without a humidifier? We sure hope so! Even adding in any one of our tips, you will experience more healthy, comfortable air in your home.

Last Updated on December 20, 2022

Josh M

My name is Josh and I am obsessed with the HVAC industry. I created this website to help HVAC techs of all levels get the best out of their heating & cooling systems. I have spent thousands of hours studying air conditioners, heaters and home air products so you can learn & buy with confidence. Learn more about the team here.