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What is the Normal House Temperature for Babies, Pets, and Everyone Else in the Home?

What is the optimal temperature for the home, and how can you keep it that way? Let’s find out.

What is the Average Room Temperature?

The average room temperature is between 68 and 72 degrees Fahrenheit. The normal house temperature in Celsius is 20 and 22 degrees.

Ideal room temperature reflects the degree of comfort people feel indoors. An ‘optimal temperature’ means occupants aren’t sweating or shivering wearing normal daily attire.

What is an Ideal Temperature for a House?

The ideal temperature for a house varies from house to house, room to room, based on who occupies it. 

Families with young children might consider installing a thermostat in their nurseries to better regulate the ambient temperature, while pet owners might consider the comfort needs of their furry friends as well.

In this section, we’ll look at the different room temperature requirements for babies, pets, and the different seasons.

Ideal Room Temperature for Babies

EnvironmentRecommended Temperature 
Nursery temperature in general18°C or 64.4°F
Baby rooms during summertimeAround 21°C or 69.8°F
Rooms with young infants under six months oldAt least 15°C or 59°F

Nursery thermostats should be set between 18 and 22 degrees Celsius, equivalent to 64.4 and 71.6 degrees Fahrenheit. 

Hence, parents must ensure a comfortable room temperature for babies to promote healthy growth and development during sleep.

Ideal Room Temperature for Pets

Particular BreedsRecommended Temperature
Short-haired dogs25.5°C ~ 26.8°C
78°F ~ 80°F
Most dogs in the winter20°C ~ 22.2°C
68°F ~ 72°F
Cats21°C ~ 31°C
70°F ~ 88°F

The ideal room temperature for pets is generally the same as for humans—between 68 and 72 Fahrenheit or 20 and 22 Celsius. 

Different breeds have different tolerance levels, and cats deal with heat better than dogs, hence their fondness for sunbathing.  

Ideal Room Temperature during Summer

This might be too warm for some. Hence, other cooling measures are recommended to make the house more comfortable. 

Ceiling fans push cool air down, while shutting shades, curtains, or blinds lowers ambient room temperature during summertime.

Weatherstripping windows and doors creates a cooling effect in the summer, as does limiting the use of heat-generating devices and appliances.

Ideal Room Temperature during Winter

The ideal room temperature in winter is 68 degrees Fahrenheit (18 degrees Celsius).

Home Design Features That Influence Room Temperature

Temperature imbalances occur in poorly designed homes. Unsurprisingly, architects spend a lot of time and effort planning essential elements for a modern house. 

In this section, we will examine the most important factors that impact ambient room temperature. 

  • Ventilation is crucial because it contributes to efficient cooling in the hot summer. 
  • Weatherstripping prevents unwanted heat loss in the winter.
  • Windows impact ambient room temperature, as does building geometry because of the shading effect
  • Vaulted and high ceilings deliver a cooling effect in the summer, but are taxing on your home’s heating system in the winter.
  • Leaky or incorrectly sized HVAC (heating, ventilation, air condition) ducts or pipes also influence room temperature negatively.
  • Poorly insulated rooms have a negative influence on room temperature and heating bills. Insulating materials must be thick enough to retain cool air in the summer and retain heat in the winter. 
  • Home orientation relative to the sun affects room temperature. Expect room temperature variations as the sun moves throughout the day.

Do Smart Thermostats Save Money?

Credit: Consumer Buddy


What temperature is too hot for a house?

Any temperature higher than 25.56 degrees Celsius or 78 degrees Fahrenheit is too hot for a house. Of course, people living in naturally hotter climates deal with elevated temperatures well. Near the equator, room temperatures as high as 88 degrees Fahrenheit, or 31 degrees, are not unusual.

Is 72 a good temperature for heat in the winter?

Though 72 degrees in a house isn’t ‘hot’, it is an optimum temperature for winter. 

Why does my house feel cold at 70?

A house can feel cold at 70 degrees if it is inefficient. In other words, heat generated isn’t retained and is instead wasted. Adding insulation and improving other home design features helps prevent wasting energy (and reduces your bills in the long run).

What is the best temperature for heaters in winter?

The US Department of Energy recognizes 68 degrees as the best temperature for heaters in winter.The government agency adds that homeowners should start with 72 degrees Fahrenheit or 22 degrees Celsius and gradually adjust the thermostat to more comfortable levels during the daytime. It is okay to dial down the nighttime room temperature to 66 degrees Fahrenheit or 19 degrees Celsius.

What is considered room temperature?

Any indoor temperature between 68 and 72 degrees Fahrenheit is ‘room temperature’, but some regions have indoor temperatures as warm as 88 degrees Fahrenheit that are considered ‘normal.’

What is a good temperature to set your thermostat in the summer?

78 degrees Fahrenheit is a good temperature to set your thermostat during the summer (equivalent to 25.5 degrees Celsius).


Although the normal house temperature is between 68 and 72 degrees Fahrenheit, or 20 and 22.22 degrees Celsius, household members likely have different room temperature requirements. 

Your home’s overall design, including insulation and orientation, greatly influence ambient room temperature. 

Installing smart thermostats is a logical solution for convenient management, but structural fixes and alterations have a bigger impact on how warm or cold the home is.