How Hot Are Finnish Saunas?

Finnish saunas are famous around the world for their heat and relaxing atmosphere—but just how hot are they? Let’s break it down and explain what the temperatures mean for your sauna experience.

5/8/20241 min read

The Heat of Finnish Saunas

Finnish Saunas are known to be hot, yet the temperatures can vary a lot. Whether you prefer a milder, relaxing session or a hotter, intense experience, understanding the temperature and how to work with it is key to enjoying your sauna comfortably.

The Typical Temperature Range

A traditional Finnish sauna is usually heated between 60°C and 100°C (140–212°F). The exact temperature depends a lot on personal preference.

  • 60–80°C (140–176°F) – This is considered the comfortable, optimal range for most people. The stones are hot enough to create steam without the air feeling overwhelming.

  • 80–100°C (176–212°F) – This is hotter and more intense. It’s common for experienced sauna-goers, but beginners may find it strong.


At lower temperatures, the heater usually struggles to maintain heat, and pouring water on the stones may cool it down too much. It’s generally too low for a proper sauna experience.

The Unique Feel of a Hot Finnish Sauna

The combination of high heat and adjustable steam makes the Finnish sauna experience unlike any other. It’s not just about sweating—it’s about a gentle, enveloping warmth that relaxes your body and mind, while enjoying a control over how intense you want it.

How to Handle the Heat

Sauna heat can feel intense, especially when steam rises from the rocks. Take your time, listen to your body, and step out if it ever feels too strong. Small adjustments, breaks, and staying in comfort zone can help you enjoy the experience. For more tips on coping with different heat levels, check out the full digital sauna guide.