Should I worry about sauna humidity levels?

Yes, you should be aware of sauna humidity levels, as excessive moisture can lead to mold and mildew growth. Ideally, the sauna should have a controlled environment to maintain heat without excessive humidity.

Humidity levels can fluctuate based on usage, especially if you introduce water to the sauna floor or use steam during sessions. Users may find that after several uses without proper ventilation, the sauna starts to retain a damp smell.

For example, if you regularly use the sauna without allowing for proper air circulation afterward, it may lead to undesirable humidity levels. It's important to let the sauna dry out post-use by leaving the door open for some time.

Pro tip: Incorporate a hygrometer to monitor humidity levels inside your sauna.

However, if you prefer a consistently dry environment or have a history of mold allergies, maintaining appropriate humidity levels might become an ongoing concern.