Research suggests that some women may experience cold water immersion differently than men, which can influence the temperatures that feel comfortable during cold plunges.
Cold plunging and cold water immersion have become popular recovery and wellness practices. However, much of the early research on cold exposure was conducted primarily on male subjects. More recent research has begun examining how biological sex differences may influence thermoregulation and cold tolerance.
Studies of thermoregulation show that women often report feeling colder than men in the same environments and may have lower skin temperatures during cold exposure. Researchers attribute these differences to factors such as body composition, circulation patterns, and hormonal fluctuations throughout the menstrual cycle. One systematic review found that women frequently experience colder sensations and lower skin temperatures in cold environments compared with men.
Other research examining physiological responses to cold exposure suggests that differences in body fat distribution, muscle mass, and hormone levels can influence how the body regulates temperature during cold water immersion. These factors can affect circulation, metabolic heat production, and the body’s stress response to cold.
Many women prefer slightly warmer cold plunge temperatures compared to men, especially when starting out. A common range is between about 45°F and 55°F (7°C–13°C), though individual tolerance varies.
This difference may be influenced by factors such as body composition, circulation, and hormonal differences that affect how the body responds to cold exposure.
Because of these physiological differences, some women find that extremely cold water can feel more intense or stressful. Starting with slightly warmer cold plunge temperatures—often around 50–60°F (10–15°C)—may make it easier to maintain calm breathing and remain relaxed during immersion.
Cold exposure still activates many of the same physiological responses at these temperatures, including increased metabolic activity and stimulation of brown adipose tissue involved in heat production and metabolic regulation.
Some research suggests that women may experience cold exposure differently than men due to differences in body fat distribution, peripheral circulation, and thermoregulation. These factors can influence how quickly the body loses heat and how intense cold water feels.
Because of this, many women choose slightly warmer temperatures or shorter plunge durations, especially when building tolerance.
Cold tolerance varies widely among individuals regardless of gender. Experience level, body composition, acclimation to cold, and overall health all influence how someone responds to cold water immersion. Many cold exposure protocols recommend gradually building tolerance over time rather than starting with extremely cold temperatures.
If you're unsure where to start, you can explore the best cold plunge temperature or use a calculator to estimate how long to cold plunge based on your experience level.
If you want to estimate a plunge duration based on water temperature and experience level, you can use the Cold Plunge Time calculator.