If you don't mind the bills and ecological impact, you have the encouragement of the World Health Organization to keep the house warm. They recommend an indoor temperature of at least 18°, declaring that you face health risks at lower temperatures.
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.
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. Both agree this is also the ideal temperature for sleeping.
Lowest temperature you should allow in your home
Octopus Energy say the temperature in your home should never fall below 15C (59F), in order to avoid mould building up which can cause major damage to your property and health.
Overall, when deciding what temperature is too cold for a home, the house minimum temperature should generally be 64 degrees Fahrenheit (17 degrees Celsius). If the temperature drops below this point, it may be time to start adjusting the thermostat and adding layers of clothing.
This may vary by a few degrees from person to person, but most doctors recommend keeping the thermostat set between 60 to 68 degrees Fahrenheit (15.6 to 20 degrees Celsius) for the most comfortable sleep. Sleep Guidebook.
Bedrooms should be relatively cooler, between 16 and 19°C. Our body temperature decreases during sleep and a cold room can help maintain our internal temperature regulation. Children's bedrooms should be slightly warmer, around 16-20°C, depending on their age.
Your house could be cold due to an old air filter, a faulty furnace, improper insulation, or leaky ductwork. The simple fixes, like replacing an air filter, are relatively easy to complete. However, if the heater itself needs repairs, it's best to call in a professional to take a look and determine the problem.
The recommended thermostat setting during winter depends on the time of day, and whether you are at home or not. The ideal healthy home temperature should be no higher than 20 degrees Celsius or 68 degrees Fahrenheit. When you're at home during the day, you'll be quite comfortable at this temperature.
4Low indoor temperatures and insulation. Cold air inflames lungs and inhibits circulation, increasing the risk of respiratory conditions, such as asthma attacks or symptoms, worsening of chronic obstructive pulmonary disease (COPD), and infection.
Sleeping in a cold room is okay as long as you're comfortable with the temperature. If you're healthy, the crisp air is unlikely to make you sick. Instead, sleeping in a cold room has many benefits like reduced insomnia symptoms, better melatonin production, and deeper sleep.
15-18 degrees Celsius is considered cool. It is not as cold as chilly, but it is not as warm as normal. The perception of temperature can vary based on individual preferences and regional climates. However, here is a general guideline for the temperature range of 15-18 degrees Celsius (59-64 degrees Fahrenheit):
The American Heritage Dictionary of the English Language identifies room temperature as around 20–22 °C (68–72 °F), while the Oxford English Dictionary states that it is "conventionally taken as about 20 °C (68 °F)".
How cold is too cold? Below 13° - If your home is this cold, it may increase your blood pressure and risk of cardiovascular disease. 14-15° - If your home is this cold, you may be diminishing your resistance to respiratory diseases. 18° - This is the recommended night time bedroom temperature.
It seems everyone has a different idea of what the recommended house temperature should be, but the average range is anywhere from 68 to 76 degrees Fahrenheit. Within that range, the ideal room temperature will vary according to season, activity, and the area of your home.
Sleeping with the window open could inadvertently trigger allergies, asthma or potentially cause illness in someone with an already-weakened immune system. But for most people, it's relatively risk free. Aim to keep your bedroom around 65 degrees with 65 percent humidity.
The ideal indoor temperature for keeping utility bills low is typically between 21 and 23 degrees Celsius during the day and between 20 and 22 degrees Celsius at night.
For example, the ideal temperature of a living room should be around 20 to 22 degrees. This is a room for relaxing in, and where you sit for long periods of time, meaning it should be on the warmer side. Meanwhile, the best temperature for a bathroom or child's bedroom should be warmer too at 22 to 24 degrees.
According to ENERGY STAR, setting your thermostat to 68 degrees Fahrenheit (20 degrees Celsius) when you're home is the ideal balance of comfort and energy efficiency. So why is 68 degrees the magic number?
Temperatures of 20 degrees Celsius are usually considered warm. They are typical transitional mid-season temperatures for many countries. Mornings and evenings during this period are chilly, and days are often pleasant and mild.
Lack of healthy red blood cells in the body also known as Anemia can be a major reason why you are always feeling frosty. Red blood cells are responsible for carrying oxygen throughout the body and if for some reason your body doesn't make enough of them then you might feel colder than others.
The reasons your house is cold even with the heat on could be because of poor insulation, your furnace not working properly, rooms with high ceilings, or your heating system doesn't cover the whole house. Each of these issues can prevent your home from properly heating.
The Ideal Settings
21° C is advisable for basic lounging. 20° C is comfortable for household chores. 16° C is recommended for sleeping or for when no one is home.
Most scientists agree that the best room temperature for sleep is approximately 18.3 degrees Celsius, although this can vary from person to person between roughly 15.6 to 19.4 degrees Celsius. For most people, a bedroom temperature below 15.6 degrees Celsius is too cold for optimum sleep.
The recommended room temperature is 16-18°C (61 to 64°F) for most people to get good sleep. Although exceptions do exist for the ideal temperature to achieve comfortable sleep. However, personal preferences vary from one individual to another, which is acceptable as long as you give your body the ambience it requires.