The Best Temperature for Sleep - Sleep Foundation Thermoregulation during sleep is a crucial factor to sleep quality Your body’s temperature naturally drops as you sleep so a cooler room makes it easier to fall and stay asleep Optimize your bedroom by reducing heat build-up during the day, turning down the thermostat at night, and investing in cooling bedding materials
How Bedroom Temperatures and Bedding Choices Impact Your Sleep It’s a well-known fact that being too hot or too cold can affect your sleep, but experts have long struggled to agree on the best bedroom temperature Now, new research suggests that not only does this vary from person to person, but it might be more complex than previously thought
Is Your Bedroom Too Warm? It Could Be Affecting Your Sleep When you sleep too warm, studies have shown that it can increase wakefulness and interrupt important phases of your sleep cycle Because both temperature and humidity have a profound effect on sleep, cooling and moisture-wicking fabrics can help keep you cool and dry throughout the night
How Temperature Impacts Sleep, According to 2025 Data Sleep Quality by Temperature Range Analysis Dozens of clinical and real-world studies show the same trend: once room temperatures rise above the mid-60s°F, sleep quality declines—REM sleep drops, wakefulness spikes, and efficiency suffers
Best Temperature for Sleep | Sleep. ai Experiencing discomfort due to being too hot or cold at night can lead to sleep disruptions and poor sleep quality Ensuring your bedroom maintains an ideal sleeping temperature is a simple yet effective step toward better sleep
The Impact Of Bedroom Temperature On Quality Sleep Learn how the temperature in your bedroom can significantly impact the quality of your sleep, and discover tips for creating the ideal sleep environment
Best Temperature For Sleep: The Science Behind Optimal Rest What Is the Best Temperature for Sleep The National Sleep Foundation and sleep researchers consistently recommend a bedroom temperature between 65-68°F (18-20°C) for optimal sleep quality This range isn't arbitrary - it aligns perfectly with your body's natural circadian rhythm temperature fluctuations that prepare you for sleep