What is the Best Temperature for Your Hot Tub? - Backyard Boss
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What is the Best Temperature for Your Hot Tub?

A hot tub is a great addition to any backyard or patio. Being able to relax and soak in a spa can have many health benefits and has been shown to reduce blood pressure and increase circulation. However, you might be wondering what the right spa temperature is. Making sure that your spa is at the right temperature is the best way to get all of the benefits and make sure it is safe. 

Ensuring that your hot tub is at the right temperature is important, but you might have your own preferences. When it comes to this important consideration, you want a baseline of hot water to start at. In this article, we have laid out the best temperature for your hot tub, no matter what kind it is, as well as some other things you should consider. 

What Is the Ideal Temperature for a Hot Tub?

For most hot tubs, the ideal temperature for a healthy adult is somewhere between 100 and 102 degrees Fahrenheit. While this is generally considered the perfect temperature, it will change based on things like your circulation, body temperature, and how much time you want to spend in the spa. You can experiment and see where you prefer the temperature to be, but this is a good point to start at with standard body heat. 

Seniors in Hot Tub
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How Long Does it Take for a Hot Tub to Come Up to Temperature? 

If you are filling up your hot tub for the first time, it can take up to 24 hours to bring your hot tub up to 100 degrees Fahrenheit at an average ambient temperature. However, if you live in cooler temperatures, it may take even longer. Either way, if you are bringing the water up from room temperature, be prepared to wait a while before you can use it. 

Once you have found your ideal hot tub temperature, you will want to keep it there. The best way to do this as a hot tub owner is to set it on the thermostat and then keep the spa covered. Only take the cover off when you want to use it. This will keep the heat in and help keep your electric bill down as much as possible. 

How Hot is Too Hot? 

You should never set your water temperature higher than 104 degrees Fahrenheit. This is the standard maximum temperature and is meant to be as safe as possible. The problem with setting your hot tub too high is that you might not know it’s too high until you start to feel unwell. It can take a while to know you have made a mistake. 

When Pregnant 

You should never get into a hot tub that is above 100 degrees Fahrenheit if you are pregnant. In general, it is a good idea to practice caution when using a hot tub while pregnant. You do not want your body temperature to rise too much as this can cause issues. Consult with your doctor before getting into a hot tub, especially in the first 12 weeks of your pregnancy. 

For Kids 

According to the CDC, children under five years old should never use hot tubs. If kids are going to get into the hot tub, the water temperature should be slightly lower than it normally would be. You should also make sure that they drink plenty of water after soaking in the tub to make sure they don’t get dehydrated or get heat stroke. 

Couple enjoying Hot Tub
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Ideal Temperature When Hot Tub is Not in Use

If you know you are not going to be using your hot tub, you can turn the temperature down to about 98 degrees Fahrenheit and keep it covered. It is not advisable to turn it off completely as it takes much more power to bring it back up to temperature. Make sure you are testing the water balance and chemical levels throughout this period of dormancy to prevent the growth of harmful bacteria and algae. 

Enjoy Your Hot Tub With the Best Temperature 

The perfect hot tub water temperatures will depend on your personal preferences and the ambient temperature in your area. However, knowing where to start can help you get a baseline and adjust it accordingly. Knowing what the safe heat levels are can help you keep your hot tub experience comfortable and energy-efficient, even when it isn’t in use.

Do you have a favorite temperature for your hot tub or spa? Let us know about it in the comment section below!