Choosing to place the outdoor hot bathtub in the sun will undoubtedly allow the user of the bathtub to enjoy the warmth of natural light. But this choice is not only beneficial. Outdoor hot bathtubs exposed to the sun may face some challenges in different seasons and environments.

If the ambient temperature of the outdoor hot bathtub is high, such as in summer or warm climates, the water temperature can be appropriately lowered (28°C to 30°C). In the cold winter, in order to prevent the water from freezing, it is generally recommended to keep the water temperature between 30°C and 35°C.