Is 18C too cold for a house?

Comfort cannot be defined absolutely, but the World Health Organization's standard for warmth says 18C (64F) is suitable for healthy people who are appropriately dressed.
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Is 18 degrees too cold for house?

14-15° - If your home is this cold, you may be diminishing your resistance to respiratory diseases. 18° is the recommended night time bedroom temperature. 19-21° is the recommended daytime temperature range for occupied rooms. 24-27º is too warm and can put babies and young children at risk.
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What temperature is too cold for a house?

What Temperature is Too Cold for a House? While everyone has a different tolerance to cold, ideal winter heat settings should generally be at or above 63 °F (17 °C). Excessive cold (anything below 62 °F or 16 °C) in your home can actually raise your blood pressure as your blood “thickens” in the chilly temperatures.
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Is 18 degrees cold for a bedroom?

The best bedroom temperature for sleep is approximately 65 degrees Fahrenheit (18.3 degrees Celsius). This may vary by a few degrees from person to person, but most doctors recommend keeping the thermostat set between 60 to 67 degrees Fahrenheit (15.6 to 19.4 degrees Celsius) for the most comfortable sleep.
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Is 17c too cold for house?

A temp of 17c is OK for bedrooms, but downstairs (living room) needs to be at least 18-19c and if you have young children or elderly then 21c. Message withdrawn at poster's request. Personally I prefer 18-19c, but we had an energy survey done a couple of years ago, and the chap told us they now recommend 15c.
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Why is Your House Cold?



What is an unhealthy room temperature?

A safe temperature is accepted to be between 68 and 74 degrees Fahrenheit for people above the age of 65. The temperature inside your home should not reach below 68 degrees Fahrenheit in any case, as that increases the risk of respiratory disease and even hypothermia if there is prolonged exposure.
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How cold is too cold in a house in C?

58°F (14°C) is too cold for a house with people in it. If you set such a low temperature while you're in the house, you put yourself at risk of hypothermia.
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Is 16C too cold for a house?

For those with respiratory problems or allergies, they recommend a minimum of 16C (60.8C); and for the sick, disabled, very old or very young, a minimum of 20C (68F).
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What temperature is too cold for sleep?

Sleeping too cold

Drerup. Blood vessels become constricted, breathing becomes shallow and it puts extra pressure on our cardiovascular system to get our body temperatures regulated again, she adds. If your bedroom temperature is lower than 60° F, it's too cold.
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Is it healthier to sleep in the cold?

Being in a comfortable environment is essential for healthy sleep. Keeping your sleeping quarters at a temperature near 65°F (18.3°C), give or take a few degrees, is ideal. Your body's temperature decreases during sleep, and a cool, but not cold, room will help you settle into and maintain sleep throughout the night.
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Can a cold room make you sick?

Super-cold air, wind, or water can make you sick. It's called cold stress. It can affect you in different ways, depending on climate conditions, how you're dressed, medical conditions you might have, and how long you're out in it.
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Does cold air make you sick?

Cold weather may not be the only reason you get chills. Low temperatures can increase the likelihood of getting sick. The body is not as effective at fighting a virus when cold air enters the nose and upper airways, so viruses such as the common cold, the flu and COVID-19 often spread more easily in the winter.
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What happens to an unheated house in winter?

Unheated homes naturally wind up at the same temperature as the outdoors over time. Even the best insulated home will slowly cool down as winter sets in. Heat slowly escapes through cracks, vents, and even through solid walls. The result is a house that can't protect its plumbing anymore.
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Is 19 too cold for a house?

Nighttime Temperature

A good house temperature in winter for night time is somewhere in the 17-19 degrees Celsius range. This is a manageable temperature that won't feel too cold if you do have to get up at night. Overnight you should always aim to lower your temperature a bit.
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Is 19 degrees warm for a house?

What do the independent experts say? The Energy Saving Trust recommends heating your home to between 18 to 21 degrees Celsius during winter. And The World Health Organisation (WHO) suggests 18 degrees is the ideal temperature for healthy and well-dressed people.
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Is it safe to sleep in 20 degree weather?

You can sleep in 30 degree weather if you have the proper equipment. You'll need a sleeping bag rated for at least 20 degree weather and a sleeping pad to insulate you from the ground. You should dress in layers for bed and use a tent with a low ceiling so the warmest air will stay close to you.
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What is the ideal temperature for humans to live in?

Merriam-Webster gives as a medical definition a range of 15 to 25 °C (59 to 77 °F) as being suitable for human occupancy, and at which laboratory experiments are usually performed.
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What is the best room temperature for humans?

The World Health Organization (WHO) suggests a minimum of 18ºC (64.4) as the ideal home temperature for healthy and appropriately-dressed individuals, meaning no vest tops or shorts on indoors during winter.
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Does 16 degrees feel warm?

For somebody from a cool nation 16°C (60°F) is a stunning, practically warm, spring day. You may think that its somewhat crisp yet it's not so much cool, you ought to approve of long jeans (or tights in case you're wearing a dress or skirt), a sweater and a light coat.
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Why does 20 degrees feel cold inside?

There may be drafts and pockets of colder air near the floor; The walls are colder and don't emit the usual amount of infrared radiation, so you lose heat due to your body emitting more IR than it receives; You may spend more time indoors and hence have less physical activity, so your body generates less heat.
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Is 16 degrees too cold for toddlers room?

It is important to make sure that your baby is a comfortable temperature – not too hot or too cold. The chance of SIDS is higher in babies who get too hot. A room temperature of 16-20°C – with light bedding or a lightweight, well-fitting baby sleep bag– is comfortable and safe for sleeping babies.
View complete answer on lullabytrust.org.uk


What temperature should I keep my house in the winter so the pipes don't freeze?

Set the thermostat in your house no lower than 55 degrees Fahrenheit (12 degrees Celsius). Also be sure to replace the battery in your thermostat. Ask for help. Ask a friend or neighbor to check your house daily to make sure it's warm enough to prevent freezing.
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Can you leave a house unheated?

Almost any room in the house can be closed off for the winter or at least have the temperature substantially reduced. But not every room can go entirely unheated because the flooring may crack, any plaster cracks will widen, and ice may form inside on the windows and ruin their finish.
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What do you do when you leave your house for 3 months?

Securing Your Home When You Are Away
  1. Lock All External Doors, Windows, and the Garage. ...
  2. Don't Hide House Keys. ...
  3. Ask Neighbors and the Police To Watch. ...
  4. Set Programmable Light Timers. ...
  5. Activate Motion Activated Outdoor Floodlights. ...
  6. Window Blinds, Visible Valuables, and Safe Deposit Boxes. ...
  7. Stop the Mail and Newspaper Deliveries.
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Why are hospitals cold?

Hospitals combat bacteria growth with cold temperatures. Keeping cold temperatures help slow bacterial and viral growth because bacteria and viruses thrive in warm temperatures. Operating rooms are usually the coldest areas in a hospital to keep the risk of infection at a minimum.
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