Gina Johnson
Whether you prefer to be warm or cold when sleeping is a matter of personal preference, but there is some consensus on the ideal temperature for a good night's sleep. While some people like to keep their bedrooms cool, others prefer to turn up the heat. According to sleep experts, the ideal room temperature for sleeping is between 60°F and 68°F (15.6°C to 20°C). Sleeping in a cool environment can encourage deeper sleep, as it facilitates the stability of REM sleep. However, sleeping in a room that is too cold can also disrupt sleep and cause health issues. Ultimately, the best temperature for sleep depends on the individual, and factors such as body composition, health conditions, and personal preference play a role in determining whether someone is a hot or cold sleeper.
| Characteristics | Values |
|---|---|
| Ideal room temperature for sleep | 60°F to 68°F (15.6°C to 20°C) |
| Suggested sleeping temperature for babies and toddlers | 65°F to 70°F |
| Suggested sleeping temperature for older adults | 68°F to 77°F (20°C to 25°C) |
| Benefits of sleeping in a cool environment | Encourages deeper and sounder sleep, helps reduce insomnia, increases melatonin production |
| Downsides of sleeping in a cold environment | May lead to other health issues, such as cardiovascular strain |
| Tips for sleeping in a cool environment | Use a fan or air conditioning, set the thermostat lower, take a warm shower or bath before bed |
| Tips for sleeping in a warm environment | Wear socks or silk pyjamas, use extra blankets, eat enough calories during the day |
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What You'll Learn
- The ideal room temperature for sleep is between 60°F and 68°F
- Hot sleepers tend to get warm and sweaty while they sleep
- Cold sleepers can try wearing socks or using an extra blanket
- A warm room can disrupt sleep by increasing wakefulness and decreasing REM sleep
- A cool room can help you settle into and maintain sleep throughout the night
The ideal room temperature for sleep is between 60°F and 68°F
Whether you prefer a warmer or colder environment for sleeping, the ideal room temperature for sleep is between 60°F and 68°F.
Some people are "hot sleepers", meaning they tend to feel too warm and sweaty at night. They may wake up with sweaty sheets or throw a leg out from under the covers to regulate their temperature. If you are a hot sleeper, experts recommend lowering the temperature in your room at night. You can also try blocking sunlight during the day with curtains and taking a warm shower or bath before bed.
On the other hand, "cold sleepers" tend to feel chilly while they sleep. They might wake up wishing they had a warmer comforter or experience cold feet and body parts outside the blankets. If you are a cold sleeper, you can try wearing socks or silk pyjamas to bed or using an extra blanket.
Regardless of your preference, keeping your bedroom temperature between 60°F and 68°F can help facilitate the stability of REM sleep. Sleeping in a cooler environment can encourage a deeper and more sound sleep by facilitating the decrease in body temperature that occurs during sleep initiation.
However, it is important to note that everyone is different, and this temperature range may not work for everyone. For example, infants and older adults may need a slightly warmer room temperature. Additionally, sleeping in an environment that is too cold can lead to other health issues, as the body works harder to regulate its temperature.
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Hot sleepers tend to get warm and sweaty while they sleep
A "hot sleeper" is someone who tends to get warm and sweaty while they sleep. If you wake up in the middle of the night and your sheets are sweaty, or you need to stick a leg out from under the covers to regulate your body temperature, even when it's cold outside, you're probably a hot sleeper.
Hot sleepers need to cool down to get quality sleep. Experts recommend lowering the temperature in your room at night and using curtains to block out sunlight during the day. A fan can also help cool the room and provide white noise, which can aid sleep. If you're a hot sleeper, it's best to avoid wearing long-sleeved pyjamas and heavy bedding, as this can make you too hot later in the night. Instead, opt for lightweight, breathable sleepwear and bedding.
If you're a hot sleeper, you may also want to consider your mattress. Foam materials can limit airflow, making you feel even hotter. Additionally, certain medications can affect the parts of your brain that control your body temperature or your sweat glands, so if you're taking any medication, check if this could be a contributing factor.
Some people prefer to fall asleep in a warm environment, but this can lead to waking up in the middle of the night feeling sweaty and needing to kick off the blankets. A warm room can also make it harder to fall asleep in the first place, as your core temperature needs to sink below a certain point for you to drift off.
If you're a hot sleeper, a warm bath or shower before bed might help. Although it may seem counterintuitive, a warm shower or bath can aid the process of lowering your body temperature.
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Cold sleepers can try wearing socks or using an extra blanket
There are several factors that can interfere with a good night's sleep, such as stress, caffeine, blue light from phones, noise, medications, certain medical conditions, and temperature. While there is no one-size-fits-all solution, as everyone has different preferences and needs, there is some consensus on the ideal temperature range for a good night's sleep.
According to sleep experts, the optimal bedroom temperature for adults should be between 60 and 68° F (15 to 20° C). Sleeping in a cooler environment is generally recommended as it encourages a deeper and more sound sleep. When the body prepares for sleep, its core temperature decreases, so a cool environment can facilitate this process.
If you are a cold sleeper, you may want to consider warming up your bed rather than the entire room. This can be achieved by wearing socks or silk pyjamas, or using an extra blanket. These simple measures can help you stay warm and comfortable without drastically altering the temperature of your sleeping environment.
Additionally, you can pay attention to your body composition, as muscle and fat act as insulation, helping to retain body heat. Eating enough during the day is also important, as your body may struggle to produce enough heat if you are not consuming sufficient calories. Certain health conditions, such as an underactive thyroid or anemia, can also impact your body's ability to regulate temperature, making you more susceptible to feeling chilly at night.
By making small adjustments, such as adding an extra blanket or wearing socks, cold sleepers can find a balance between a cool sleeping environment and a warm, comfortable bed, ultimately improving their sleep quality.
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A warm room can disrupt sleep by increasing wakefulness and decreasing REM sleep
Sleeping in a warm room can negatively impact sleep quality. While sleeping too cold can also affect sleep, it does not have as drastic an impact on sleep cycles as sleeping in a hot environment. When the room is too warm, the body experiences increased wakefulness and decreased REM sleep.
The ideal room temperature for sleep is between 60°F and 68°F (15.6°C to 20°C). However, this may vary depending on individual preferences and factors such as age. For example, older adults may require warmer temperatures, ranging from 68°F to 77°F (20°C to 25°C).
When the bedroom is too hot, the body's core temperature rises, disrupting the natural sleep initiation process. This can lead to restlessness and difficulty falling or staying asleep. Additionally, heat has been identified as a significant disruptor of REM sleep, the stage of sleep associated with dreaming and restorative functions.
To optimize sleep, it is recommended to keep the bedroom cool and comfortable. This can be achieved by adjusting the thermostat, using fans or air conditioning, and ensuring proper ventilation.
Some individuals may prefer a warmer room before sleeping, but they often throw off the covers during the night to regulate their body temperature. It is essential to find a balance between a cool environment and a warm bed for optimal sleep.
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A cool room can help you settle into and maintain sleep throughout the night
Keeping your bedroom cool can facilitate the stability of REM sleep. As your body prepares for sleep, your core body temperature decreases. If your bedroom is too warm, your body temperature will rise, disrupting the sleep initiation process. A cooler environment can also encourage deeper, more restorative sleep, as your body is not expending energy to regulate its temperature.
To achieve the optimal temperature for sleep, you can set your thermostat to a lower temperature before bed. A warm shower or bath before bed can also help you feel warmer when entering a cooler bedroom. If you tend to feel cold at night, you can try wearing socks or silk pyjamas, using extra blankets, or employing a space heater to warm the room.
While a cool room is beneficial for sleep, it is important to avoid extremely cold temperatures. Sleeping in a very cold environment can put extra pressure on your cardiovascular system as your body works to regulate its temperature. Therefore, it is recommended to keep your bedroom temperature above 60°F to avoid potential health issues.
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Frequently asked questions
The ideal room temperature for sleep is anywhere from 60°F to 68°F (15.6°C to 20°C). However, this may vary from person to person.
If the room is too hot, it may cause restlessness and make it harder to fall asleep and stay asleep.
If the room is too cold, it may not affect your sleep cycle as much as a hot room would, but it may lead to other health issues. For instance, your body will have to work harder to warm up, and this may put extra pressure on your cardiovascular system.
If you're a "hot sleeper", try lowering the temperature in your room at night and use curtains to block out sunlight during the day. You can also try taking a warm shower or bath before bed.
