The Best Temperature for an Infrared Sauna is 120°F. This is the best temperature to maximize the health benefits of your sauna session. Most infrared saunas operate within a temperature range of 110-130°F. To get the most out of your infrared sauna session aim for a temperature of 120° Fahrenheit or 49° Celsius. This temperature … Read moreWHAT’S THE BEST TEMPERATURE FOR INFRARED SAUNA?