How to Prepare for a Sauna Session
9 Dec 2025 2 min read

How to Prepare for a Sauna Session

A beginner-friendly checklist covering what to do before your sauna session, including hydration, clothing, preparation, and simple tips for safety and comfort.

Hydrate Properly

Drink water before your sauna session to compensate for the perspiration that follows. Proper hydration improves comfort, prevents headaches and helps the body manage heat more efficiently. Light electrolytes can help if you sauna regularly.

Shower First

A warm rinse prepares your body for heat, opens pores and removes lotions or oils that can block sweat. Entering the sauna clean keeps the environment hygienic and helps your body transition into heat exposure more smoothly.

Choose the Right Clothing

Minimal clothing helps heat move naturally around the body. Most users choose swimwear, lightweight cotton or go nude in private settings. Avoid synthetic materials, as they trap heat and can cause discomfort against hot skin.

Bring a Towel

A towel creates a barrier between your skin and the sauna bench, reduces slipping and keeps the space clean for others. It also absorbs sweat, helping you stay comfortable for longer.

Use a Sauna Hat

Protecting your head reduces overheating and allows your session to stay enjoyable. By slowing heat absorption, a sauna hat helps maintain a steady internal temperature and makes it easier to stay in for an appropriate duration.

Ease Into Your Session

New users should start slowly, adjusting breathing and avoiding extremes. Rushing the process increases the chance of dizziness or early fatigue. Take your time and focus on relaxation, not performance.

Key Takeaways

Good preparation makes every sauna session smoother and safer. Stay hydrated, shower beforehand, bring simple essentials and ease into the heat at your own pace.

  • How long should a sauna session last?

    Most people benefit from sessions lasting between 10–20 minutes. Beginners should start shorter and gradually build tolerance. The goal is steady exposure that feels manageable, not pushing through discomfort.

  • How often can I use a sauna?

    Sauna use can range from a few times per week to daily, depending on experience, hydration, and recovery needs. Consistency matters more than intensity. Regular, moderate sessions tend to deliver the best long-term benefits.

  • What temperature should a sauna be?

    Traditional saunas typically range between 70–90°C (160–195°F). Lower temperatures are suitable for longer, gentler sessions, while higher heat is best approached gradually with shorter exposure.

  • Do I need to prepare before a sauna?

    Staying hydrated, avoiding heavy meals, and listening to your body are key. Light stretching beforehand and a calm mindset help make sessions more comfortable and effective.

  • Why do people wear sauna hats?

    Sauna hats help regulate heat exposure by protecting the head, where overheating often starts. Many people find they improve comfort, reduce heat fatigue, and allow longer, more consistent sessions.

1 of 5
  • Build heat tolerance gradually

    Start with shorter, comfortable sessions and slowly increase duration or temperature over time. This allows your body to adapt without unnecessary stress and helps you stay consistent.

  • Focus on recovery, not endurance

    A sauna session isn’t about lasting as long as possible. The best results come from sessions that feel restorative rather than exhausting. Leaving feeling calm is a better indicator than time spent inside.

  • Prioritise hydration and cooling

    Drinking water before and after sauna use is essential. Cooling down between rounds, whether through fresh air or a cool shower, helps regulate body temperature and improves overall comfort.

  • Use simple tools for comfort

    Small adjustments can make a big difference. Sitting lower, controlling session length, or using accessories like a sauna hat can help manage heat exposure and make sessions more consistent.

1 of 4