How Does Humidity Affect Temperature and What Should it Be in Your House?

You may know what humidity is, but do you know how humidity affects your temperature or what your indoor humidity levels should be?

How about how much hotter the humidity makes your indoor air or what comfortable humidity levels are?

If not, you’ve landed on the right page.

As your trusty companion, I’ve rounded up the answer to all of these questions to give you a good understanding of how humidity works.

You’ll be able to take the information you learn in this post and apply it to your home to lower your humidity levels. This will help you stay comfortable all year round, no matter what the outdoor humidity levels are.

How Does Humidity Affect Temperature?

Humidity and temperature are closely linked. This is because relative humidity refers to the ratio of the amount of moisture present in the air and the maximum amount it can hold.

As the temperatures start to change and fluctuate, the humidity levels change and fluctuate with it. You’ll notice this more when the air is warm.

Warm air is capable of holding more moisture or water vapor.

As the temperature rises, the humidity levels will start to fall if there isn’t more moisture added to the air. In climates with warm and wet spring and summer months, the humidity levels are usually high.

Additionally, as the humidity levels rise outside, they’ll also rise indoors.

What Should the Humidity Be in Your House?

No matter what time of year it is or what temperature is it outside or inside, your humidity levels should stay between 30 and 50 percent.

If your indoor humidity levels drop below 30 percent, it’ll get too dry in your home. This can make you have dry skin, nosebleeds, and sore throats.

However, if the humidity fluctuates the other way and gets too high, allergens like dust, mold, and fungus will start to multiply and thrive. The air can also start to feel uncomfortably heavy and warm. This can aggravate conditions like asthma or COPD and make it hard to breathe.

A cheap dehumidifier can help you control the humidity levels in your home. Once you turn it on, it’ll start pulling in the warm, wet air and filtering it through a set of coils. When the air touches these coils, it cools down and pulls the moisture from it.

The collected moisture either goes out of the dehumidifier through a hose, or it collects in a bucket, and you empty it. You can find my recommendations for the best cheap dehumidifier on this page.

How Much Hotter Does Humidity Make it Feel?

Do you know why humidity makes it feel hotter?

Humidity makes the temperatures feel hotter than it actually is because it affects how well sweat can evaporate from your skin.

If the air outside or inside is at 100 percent humidity, sweat won’t evaporate from your skin. This makes you feel warmer.

On the other hand, you’ll feel cooler if the humidity drops enough to allow sweat to evaporate from your skin quickly. As an example, if the current temperature is around 75 degrees and there is a humidity reading of zero percent, it’ll feel like 69 degrees. But, if the temperature is 75 degrees with a 100 percent humidity, it’ll feel like it’s 80 degrees.

What is a Comfortable Level of Humidity?

As I mentioned, comfortable levels of humidity vary depending on what is going on outside.

During the summer months or warmer weather, you want to have your indoor humidity levels to be around 50 percent. They shouldn’t go over 60 percent because this is where you’ll start to feel uncomfortable and this is also where fungus and mold start to grow.

During the winter or cooler months, you want your humidity levels to be lower. They should stay around 30 or 40 percent at the most. These lower levels will help stop condensation buildup on your windows or in areas of your home where you don’t want moisture to build up.

So, how does humidity affect temperature?

Now you know. You also know that using a cheap dehumidifier can help you control the temperature fluctuations in your home. The better control that you can keep over your home’s humidity levels, the more comfortable you’ll be. It can also help keep your breathing conditions like asthma, allergies, or COPD under better control.

I hope you found this information useful.

Your pal,
Trusty Joe