How to check iPhone temperature? Plain and simple!

The temperature of your device is an important thing. Overheating or overcooling of your iPhone can negatively affect both the battery life or iPhone CPU and the entire device (or even lead to data loss!). In this article, you will be able to learn how to check iPhone temperature, not to face overheating, and you will know what to do if it happens.

How can I see my phone’s temperature?

If you want to check your iPhone temperature, in most cases it can be easily determined by tactile sensations, but not only like that. Third-party apps will be the solution. CPU Z or CPU-X for example. They scan the information from the sensors and show your phone’s temperature.

Also, you can go to Settings > General > Usage > and look at the bottom of the page for “Thermal”. Another way is to download a third-party app like CPU Temperature. But this thing is not working on some iOS versions.

It is also possible to mechanically measure the telephone temperature. You can use Infrared Thermometer or Thermal Camera. When properly configured, these devices can measure the temperature of the screen and back panel using their high-precision temperature sensors.

However, using these things will not help you find out the exact temperature of the battery or processor. If you need an accurate phone’s internal temperature of each element, the choice in favor of temperature app to check phone temperature will be more correct.

Does the iPhone have a temperature sensor?

Yes, it has. The phone has a built-in temperature sensor that can measure the current temperature of the device.

What is the ideal temperature for an iPhone?

Apple recommends keeping your phone’s in the temperature range of 32 °F to 113 °F or 0 °C to 45 °C. To make your iPhone overheat or overcool the numbers will be significantly larger and smaller, obviously.

However, this does not mean that it is necessary to go beyond the limits stated by Apple and run your device on an uncomfortable for its temperatures.

How to check iPhone CPU and battery temperature?

There are a few ways to check the temperature of your iPhone CPU. One is to use a third-party app called CPU Temperature Monitor. Another is to use the built-in CPU monitor in macOS. Actually, there are many other third-party apps to check iPhone temperature. You can find other apps on the App Store.

What can cause overheating?

Overheating can be caused by a large number of factors. Charging the phone in normal mode, a large number of background tasks or one performance-demanding game or application, Wi-Fi, Bluetooth connection and location services working at the same time, or just hot weather or a room where it is hot or even when direct sunlight hits the device your phone gets enough heat.


The device may heat up after updating iOS (operating system) or errors at the hardware level (some troubles with processor or battery) which can raise the temperature on usage of your iPhone.

But be careful! Updates of your phone may slightly increase the phone’s internal temperatures, not make the phone overheat. Therefore, if it seems to you that the temperature has risen too much, try to check phone temperature and monitor your device via PC to check its condition. You will see all the necessary information right on the screen of it.

How do I run diagnostics?

There are a few ways to run diagnostics on your computer. One way is to use the built-in diagnostics tool that is included with your operating system. To do this, open the Start menu and type “diagnostics” into the search box. Then, select “Diagnostics (Windows 10)” or “Diagnostics (Windows 8)” from the list of results.

What should I do to avoid overheating?

To keep your iPhone cool, you should avoid the causes of heating. However, it is sometimes impossible to refuse to use wireless network connection, Bluetooth or geolocation services, so just try not to turn off all options at the same time.

If your iPhone is so hot on charging that it overheats, you should think about running a battery test or buying a new charger with taking a look at the number of amps supported by the charging port of your iPhone model.

Can a virus cause the iPhone to overheat?

Viruses are one of the most unlikely causes of iPhone temperature changes. iOS is a very secure system and getting viruses into it is very rare. Apple has also created a good antivirus to protect your iPhone and personal data.

However, if you think that there may be a virus in your iPhone, you can always check it via PC. You can also run various tests through your computer. (charging test, battery test etc.).

How do I know if my iPhone is overheated?

You can rely on your tactile sensations, but if for some reason this did not happen, and you did not notice that your iPhone overheated, then the internal temperature sensor itself will display an alert “iPhone needs to cool” and block the use of the iPhone until the device cools down.

My phone is cool, but it is somehow blocked to use because of overheat. What should I do?

But sometimes the system settings for checking the iPhone’s temperature may be faulty and your phone may not be at risk, but it being blocked. The solution to this problem may be to reboot the device and let it lay still without touching it.

You can also find materials on this topic on YouTube. There are plenty of solutions there.

What should I do if the iPhone overheats?

If the iPhone’s temperature has increased, you should do the following. Try to eliminate the cause of overheating as soon as possible. Stop the charging process, stop geolocation tracking, remove the phone from the sun, etc. If you have an iPhone 7 or higher, you can put it in cold water and wait until it cools down. Another way is to blow into the charging port.

How not to cause overcooling?

Everything is as simple as it can be. The problem of overheating can be associated with various reasons, but in order to avoid overcooling, just keep your iPhone from cool ambient temperature.

Can the iPhone show the temperature around?

The iPhone can’t tell the ambient temperature and does not work as a thermometer, but it can display a chart of the temperature in Celsius or Fahrenheit. Although it can’t display the temperature of the ambient environment, it can do so with the help of a third-party application, which settings allow you to see it.

There are several options available. One of these is the Weather app, which works with weather stations around the world to show the air temperature of any area. However, this app will not work without an internet connection.

Can I check body temperature with my phone?

Yes, you can. But for this, you need third-party temperature-checking apps and enable the sensor option of the iPhone device. And after that, you can check body temperature or other health fitness tracking apps with your iPhone.

How do I check the temperature of my iPhone 13?

You may have been wondering how to check the temperature of my iPhone 13. This can be a confusing topic because iPhones 13 are notorious for overheating. Here’s a quick way to find out. First, close any apps that use a lot of hardware resources.

If the temperature continues to rise after you close them, your iPhone may not function properly. If that’s the case, try lowering the screen brightness, then check the temperature of your iPhone.


There are many ways to check an iPhone’s temperature, ranging from settings to a thermometer. Now you are familiar with them. Even if your phone overheats, you will know what to do about it and what caused it.

Do not forget to use favorable tasks for your phone and do a battery and charger test because this is often the main reason for the rise of the temperature of your iPhone. Enjoy using your device!

Read more: How to lock YouTube screen on iPhone, iPad, or Android?

Apple Help