A hot water jet massage within a safe temperature range melts away exhaustion from your body and mind. Keping the right temperature for hot tub soaking is necessary for the swimmers’ health and safety. The ideal hot tub temprature ranges between 100°F to 104°F (38°C to 40°C).
This blog explores an expert guide related to hot tub temperature. It covers everything from the average hot tub temperature to the best hot tub temperature based on users.
It also focuses on maintaining the ideal temperature in a hot tub and safety tips for soaking in your hydrotherapeutic tub.
Let’s delve into the details!
What are the benefits of hot tub hydrotherapy?
The benefits of hot tub hydrotherapy include:
- Improves blood circulation
- Reduces muscle tension
- Promotes relaxation
- Improves mental health
- Reduces arthritis symptoms
- Promotes recovery from exercise
- Reduces chronic pain
- Improves sleep quality
What are the safety precautions to consider when using a hot tub?
Here are general safety rules to consider while soaking in a hot tub.
- Never exceed the hot tub temperature above 104 °F or 40 °C. It is the maximum temperature limit for a hot tub.
- Come out of the hot tub when feeling overheated.
- Adjust the temperature based on the user. Read the above table carefully.
- If you have any heart disease, diabetes, high blood pressure, or any other health concerns, consult your doctor before soaking in a hot tub.
- Pregnant women should limit hot tub use and keep the temperature at 102°F or 38.9°C.
- Drink plenty of water before, during, and after using the hot tub.
- Avoid alcohol or drug use before or during the hot tub session.
What’s the best hot tub or spa temperature for hydrotherapy?
Start at a low temperature for safe health benefits from your hot tub hydrotherapy. Keep the hot tub temperature range at around 100 degrees Fahrenheit. You can then adjust the temperature according to your needs and preferences.
A hot tub temperature between 94°C and 96°C works best to reduce tension. Similarly, a hot tub temperature between 102ºF and 104ºF degrees helps loosen tight muscles and relieve pain. We do not recommend the hot tub water temperature range above 104ºF degrees.
What is the safe hot tub temperature?
The table below shows the safe water temperature for a hot tub based on the users.
| Users | Temperature in ℉ | Temperature in °C |
| For Children or Kids | 98°F to 100°F | 36.7°C to 37.8°C |
| For Men | 100°F | 37 °C |
| For Women | 102 °F | 39 °C |
| For Older Adults | 98°F to 102°F | 36.7°C to 38.9°C |
| When Pregnant | Below 102°F | Below 38.9°C |
| For Athletes | 98°F to 100°F | 36.7°C to 37.8°C |
| For Arthritis Relief | 100°F to 102°F | 37.8 °C to 38.9 °C |
| For Pain Relief | 100°F to 102°F | 37.8 °C to 38.9 °C |
| For Stress Relief | 100°F to 104°F | 37.8°C to 40°C |
What is the best hot tub temperature in the winter?
Winter is the season for heavy use of hot tubs. The hot water coming out of the jets gives a rejuvenating and therapeutic experience on chilly days.
The perfect temperature for hot tub water during the winter depends on your climate and personal preference.
The best and most comfortable temperature range for adults’ hot tub sessions in winter is 100 °C–104 °F (37.8 °C–40 °C). However, we do not recommend long hot tub sessions in this temperature range.
What is the best hot tub temperature in the summer?
Again, the best hot tub temperature is the one that suits your comfort level. In summer, keep the hot tub temperature lower to prevent overheating of the shell and equipment.
Most people still prefer a temperature range between 100 °C and 102 °C. However, we recommend keeping the temperature at 96 °F to 98 °F.
How do you maintain the ideal temperature of a hot tub?
The following tips will help you maintain the ideal water temperature for your hydrotherapy sessions.
- Close the hot tub covers when not in use.
- Turn off the hot tub jets after a soak.
- Clean your hot tub regularly for optimal water circulation.
- Run the pumps for at least 15 minutes each day.
What temperature should I keep my hot tub at when not in use?
Another significant question arises: How hot should a hot tub be when not in use? Most hot tub owners ultimately turn them off.
However, keeping your hot tub at 30 °C is the most cost-effective way. This will ensure that your hot tub heats quickly for your next hydrotherapy session.
How do I adjust the hot tub temperature?
Most hot tubs have an automated electronic control panel. This panel shows the current temperature of your hot tub and can be used to maintain or adjust the water temperature.
The buttons on the control panel labeled for changing the water temperature are:
- Press Plus (+) to increase the temperature.
- Click on Minus (–) to decrease the temperature.
How long does a hot tub take to heat up?
The overall condition and equipment, such as the cover, jets, pump, and water heater, determine how fast your hot tub may heat. The more the hot tub and its components are in top shape, the quicker it heats the water.
The water heats up by five to ten degrees Fahrenheit in an hour. Hence, attaining your desired hot tub temperature range of 100ºF to 102ºF can take three to eight hours.
What are the factors that determine the heating of hot tubs?
The following are some factors determining your hot tub’s heating time.
1. Water Temperature
The base or water temperature determines how fast your hot tub’s temperature rises. Cool water takes more time to heat, while warm water takes less time.
2. Surrounding Temperature
The surrounding temperature of your hot tub also affects its heating time. During warm weather, the hot tub takes less time to heat up than in cold weather conditions.
3. Tub Insulation
Hot tub insulation speeds up its heating time. Good insulation will retain most of the heat and heat the hot tub quickly.
4. Hot Tub Size
The relationship between the hot tub size and its heating time is crystal clear. The smaller the size of your hot tub, the less time it will take to heat.
5. Heater Power
The efficiency of your hot tub also determines the heating time of hot tub water. A well-performing heater will minimize the heating time of your hot tub.
What are the hot tub heat-related health risks?
Hot tub water therapy can offer various hot water massage benefits. However, prolonged hot tub sessions, high water temperatures, or individuals with health issues can encounter multiple health risks.
They may include:
- Dehydration
- Heat exhaustion
- Heat stroke
- Heat rash
- Heat cramps
- Respiratory, cerebral, or cardiovascular issues.
Note: We firmly insist on contacting your health professional if you have any issues that can worsen during soaking in a hot tub.
How long can you stay in a hot tub at 95 degrees?
The safest time to stay in a hot tub at 95 degrees is 15-20 minutes.
Can I use my hot tub twice a day?
Yes, it is okay to take hot tub sessions twice a day.
Is it safe to be in a hot tub for 2 hours?
Soaking in a hot tub for 2 hours is not safe. Instead, you should stick to hydrotherapy sessions for 15 to 30 minutes.
What is an unsafe hot tub temperature?
Exceeding the hot tub temperature of 104 degrees is an unsafe temperature as it can raise human body temperature to the point of heat stroke.
Above this temperature range, it will be difficult to lower for human body to regulate its internal temperature.
Should you go underwater in a hot tub?
We don’t recommend putting your head under the hot tub water for safe and healthy hydrotherapy sessions.
Wrapping Up
Hot tub hydrotherapy sessions are suitable for bodily and mental relaxation. These hydrotherapeutic experiences can be made safe by keeping the hot tub temperature comfortable and ideal based on its users.
Moreover, monitor your health and consult your doctor before soaking in a hot tub. Follow the proper safety guidelines while using a hot tub. For professional hot tub temperature handling, contact Silverline Pools and enjoy comfortable hydrotherapy in your home.
