Ideal temperature for sleep

The ideal temperature for sleep is approximately 67°F (about 18.5°C). As discussed by Matthew Walker on the Huberman Lab, maintaining a cool sleep environment helps to lower your core body temperature, which is essential for falling and staying asleep.

Here are some key points regarding temperature and sleep:

• Cool Environment: Aim for around 67°F (18.5°C) to facilitate restful sleep.
• Core Temperature: You need to drop your core body temperature by about 1°F to 2°F (0.5°C to 1°C) to promote sleep.
• Strategies: If the room feels too cold, wearing thick socks or using a hot water bottle can help while maintaining a cooler ambient temperature 1.
• Bed Association: Avoid staying in bed if awake for more than 20 minutes, as this can condition your brain to associate the bed with wakefulness.

Incorporating these practices can significantly enhance your sleep quality.