I have a bath every night, no matter the weather. 30 mins reading my current book before washing and shaving. I have a bath thermometer and keep the temperature at 43.5 degrees c. Usually some muscle relaxing herbal bath salts. It’s the best part of the day. Pure bliss.
In an hotel, I could book a Jacuzzi for two hours for 10 euros. The default temperature was 38 degrees Celsius. It was a great experience!
There was even a sauna with a temperature of 95 degress! Highly recommended.