When To Use a Humidifier? (Winter, Spring, Summer, Autumn)

A humidifier adds moisture to the air. Everyone knows that. But most people are confused when is a good time to use a humidifier? Should you use it in wintertime when the internal air is dry? What about summertime when the air is hot and humid? When should I start using a humidifier if I'm experiencing sickness, cough or sleep apnea? All of your timing questions shall be answered individually in the section below.
Short answer


Which Type of Humidifier is Best For Winter?

Warm-mist humidifiers will be better for winter use but only by a close margin. It is powered by a steam vaporizer that emits heat during the humidification. Not only it will affect the room temperature, warm-mist humidifiers is great in clearing nose congestion, inflammation, and nose bleeds, and dry throat. On the other hand, a cold-mist humidifier is also a good option with either an evaporative, ultrasonic, or impeller type. An evaporative humidifier relies on a fan to pull air in, pass through a water-saturated wick filter before pushing the damp air out. An ultrasonic humidifier uses a small metal plate that vibrates ultrasonic frequency to create the water droplets. The water droplets will then exit in the form of mist. An impeller humidifier uses the combination of rotating disc and running diffuser to create mist. You can learn more warm-mist VS cold-mist humidifier here.

When To Use a Warm Mist Humidifier?

A warm-mist humidifier is best used during the winter season when the air is dry and cold. The generated heat from steam can help warm the room up. Perfect for a good sleep during a cold night. Use a warm-mist humidifier if you have no toddler, children or pets at home. The hot boiling water may cause a burn risk if they touch on the steam or knock over the dehumidifier. The heating mechanism will have less mineral build-up and operates quietly in the background. If you want a piece of mind with less maintenance or cleaning to worry about, go for this.

When To Use a Cold Mist Humidifier?

Go with a cold-mist humidifier if you value affordability and energy-efficient. In general, it will disperse more moisture thus cover more ground than warm-mist type. The perfect choice if you have a newborn or a baby at home. Not only cooling air is much smoothing to breathe into, it will help soften mucus blockage and relieve allergy symptoms. Cold Mist Humidifier could be the key difference between a happy baby or a cranky one.

Can You Use a Humidifier in The Summer?

A humidifier can be used in any season (winter, spring, summer, autumn) as long as the humidity level is below 30 percent. However, summer is the least popular time to use a humidifier as the air is already hot and humid. This is well reflected in the sales volume of a humidifier where there will be a dip during the summer period.

Why Use a Humidifier in Winter?

Winter is the best time to use a humidifier as the temperature will be low and the relative humidity level will fall below 30%. During the cold festive season, we will crank up the heater to keep ourselves warm and cozy. Without any opening windows, the uncirculated hot air will dry out the moisture in the room leaving the air stale and uncomfortable to breathe in. By keeping a humidifier running during the winter, it will improve room air quality even when the heater continues to work in the background. A humidifier will also help reduce allergy symptoms and respiratory diseases linked to dry air e.g. flu and cough. For the best result, running an air purifier together would help trap airborne dust, allergens, and germs from being redistributed back in the air.

When Not To Use a Humidifier?

You should never use a humidifier when the relative humidity level is higher than 50 percent. To find out how damp is your room, get a moisture meter that will not cost you more than 20 dollars. If your humidifier is showing signs of mold or microbes infestation, get it clean before anything else. If you do not have distilled or demineralized water to fill in the bucket, do not use a humidifier as you may end up spreading more contaminants. Finally, look for signs like constant musty mold smell or wood items started to decay. The increasing numbers of mold growing on the wall and ceiling are also a good indicator of excessive moisture thus not to use one.

Let's begin with a brief introduction on what is a humidifier. It is a device designed to increase room humidity by dispersing moisture into the air. When a humidifier is used properly, it will alleviate breathing troubles, promote better sleep, and even prevent static shocks. It will also help keep skin moisturize and protect lips from cracking. However, improper use of humidifiers can cause rot and decay to wooden items. Extreme dampness will create an ideal habitat for mold, mildew, dust mite and bacteria to grow. With the increasing numbers of airborne allergens, you are at risk to many health issues and exposing to the following symptoms:


Max Fernandez

A humidifier distributor with more than 11 years of experience in the field, Max Fernandez is no stranger to the moisture-capturing machine. You can catch him here reviewing humidifiers and preaching on the importance of perfect humidity.