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Velvet Digest

Can you get sick from hot tub in winter?

Author

Eleanor Gray

Updated on April 25, 2026

Disease outbreaks tied to swimming happen even in the winter, often after people go in hot tubs or spas, according to a new report from the Centers for Disease Control and Prevention. (An outbreak is defined as two or more people who visited the same location, around the same time, getting sick.)

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Keeping this in consideration, how cold is too cold to go in a hot tub?

It is never recommended to have your water temperature above 104°F, actually, during the winter it is safer to turn that temperature down to 100°F. Because the temperature outside is so chilly, the water should still feel plenty warm even if it is a few degrees cooler.

Subsequently, question is, how do you use a hot tub in the winter? Tips for Using Your Hot Tub in Winter

  1. Keep the Hot Tub Cover Clear. Step one for ensuring you can use your hot tub throughout a harsh winter is to make sure you keep the hot tub cover clear of ice and snow.
  2. Keep the Hot Tub Cover Tight.
  3. Check Water Levels.
  4. Stay Safe.

Moreover, do hot tubs freeze in the winter?

If you lose heat to your hot tub in the cold winter months, don't panic! For a Fully-Foamed hot tub to start to freeze the temperature needs to be below 28 degrees F for at least 36 Hours straight. Even if it does get that cold if your hot tub & pumps are still operating, the water is circulating and will not freeze.

Is it OK to leave a hot tub empty in the winter?

Drain the hot tub only if it's very cold and you're going to be gone for an extended period of time (weeks or more). Winter is a great time for a hot soak in your spa. You can leave your hot tub running 24/7 during the winter. It will not freeze.

Related Question Answers

Is it worth fixing a hot tub?

A well made hot tub should last around 10-15 years. If your hot tub is only 5 or 6 years old, it almost always makes sense to repair it as you should have at least another 5 years life out of it. On the other hand if your hot tub 15 or more years old it is likely living on borrowed time and should probably be replaced.

What temperature should you keep your hot tub when not in use?

What is the right hot tub temperature when not in use? A rule of thumb is that the temperature should be at least 5 degrees lower than when in use. It is necessary to keep it at lower temperatures when it's not in use so that energy consumption isn't too high.

Should Jets be on when heating hot tub?

Heating your spa, with the spa cover on, will raise the water temperature at a faster rate than heating without the spa cover. Do not run the jets when your spa is either heating up or is not in use: The air generated from the jets cools the temperature in the water.

Is it safe to go from hot tub to cold pool?

Don't go from hot to cold. Don't jump straight from the hot tub into the pool to cool off. The cold water could shock your system and spike your blood pressure.

Do hot tubs need to be on concrete?

Install Your Hot Tub On A Solid Surface A level concrete pad or a reinforced deck are the most common surfaces hot tubs are installed on. However, depending on the spa model you use, you may not need to pour concrete. Talk to your hot tub dealer about the specific foundation requirements for your spa model.

How often should you clean a hot tub?

Although completely draining and flushing your hot tub should be done three to four times a year, it should be sanitized weekly and routinely treated with hot tub chemicals. Depending on the brand of hot tub, the hot tub filters should also be cleaned on a monthly basis.

How often should you have to add water to a hot tub?

As a rule you should change your water every 3 to 4 months. Sometimes if the spa has had a lot of use it may be a good idea to change the water more often than this.

Can you use a hot tub in the rain?

Hot Tub Safely It is important to remember that it isn't always safe to hot tub in the rain. If there is thunder or lightning, it's a definite no-go. If you want to enjoy hot tubbing in the rain, but you don't want to get wet, ask us about hot tub gazebos that stand over your hot tub and keep the rain out.

How do you winterize antifreeze in a hot tub?

CLEAN AND PROTECT YOUR HOT TUB Using a clean, absorbent towel, wipe any remaining moisture from your hot tub shell. Use a funnel to pour a small amount of propylene glycol antifreeze into your jets, your filter standpipes, and any other opening through which water may enter or leave your spa.

What is the monthly cost to run a hot tub?

Monthly Heating In advanced testing, we have found that it typically costs less than $1 per day to run a hot tub, with more recent spa models hovering around $23 per month. On the other hand, we've all heard horror stories of old hot tubs costing well over $50 a month to run, but that has not been our experience.

How do I keep my hot tub from freezing in the winter?

Keep Your Hot Tub From Freezing This Winter with These Simple
  1. Monitor the water level. When your spa is full, the water stays warm longer, so less energy is used to maintain the ideal temperature.
  2. Maintain the water temperature.
  3. Invest in a cover.
  4. Shut off the air jets.
  5. Plan for electrical outages.

What do you wear to hot springs in the winter?

In the winter bring warm clothing and good footwear (not flip flops) so you can make the short walk to the hot springs comfortably. There are both private and not so private changing areas available at the hot springs. Wear your swim suit under your clothes to speed up getting into the pools.

How much does it cost to run a hot tub in the winter?

However, it's also wise to ask yourself, “How much does it cost to run a hot tub in the winter to keep the water warm?” On average, it's estimated that a 500 gallon spa costs about $1 per day to keep ready to use at all times.

What happens if my hot tub freezes?

Most freeze damage effects the following parts: the wet end of the pump, spa plumbing, spa packs, etc. Most cracking damage from any expansion caused by freezing ice happens to the heater body, the filter body, the cylinder that holds the filter cartridge, or the pump. Pipes rarely have a clean break.

How long can you stay in a hot tub?

Your Personal Hot Tub Experience You should aim to soak in your Jacuzzi® hot tub for anywhere from 15 to 30 minutes at a time. Sometimes, this time span can increase to 45 minutes to an hour depending on certain aspects You can always take a break after you've been in the water for long enough, and re-enter later on.

What's the average temp of a hot tub?

The majority of hot tub users prefer a water temperature in the range of 100°F-102°F. 104°F is the standard maximum temperature, which some users also prefer. Always consult a physician before getting in the hot tub while pregnant.

What are the benefits of a hot tub?

Health Benefits of Using a Hot Tub or Swim Spa
  • Stress relief. Stress results in muscle tension, headaches, fatigue and soreness.
  • Minimise the pain of arthritis.
  • Lower diabetic blood sugar levels.
  • Promotes weight loss.
  • Sleep more soundly.
  • Lowers blood pressure.

What happens if you stay in a hot tub to long?

Water temperature Sitting in hot water for a long time can cause severe heat-related illnesses, such as nausea, dizziness or fainting, and even death. Avoid staying in the hot tub for more than 10 minutes at one time.

What is the best temperature for a hot tub in the summer?

If you have your hot tub temperature is set at its maximum safe 104 degrees, you shouldn't soak more than 15 minutes. At lower summer water temperatures, you can linger longer. Kids younger than 12 enjoy lower temperatures.