Does heat affect wifi router

Does heat affect wifi router

Do you notice your wireless signal getting worse when it is really hot outside? If so, then you are not alone. When it is hotter than usual, like in the summertime, many people experience a drop in their wifi speed and range. This is because of how wifi signals work; they travel through the air which can be easily heated up by the sun’s rays. So if there are more waves of heat present in that area due to high temperatures, this will cause interference with your router’s ability to send and receive data at regular speeds.

That being said, heat can affect wifi router performance by making the components hotter. This may cause the router to operate at a lower capacity and make it more difficult for internet connections to be made.

In our modern world, we are surrounded by technology. For those of us who work from home, we must have a reliable connection to the internet as it can be difficult to find a good working space in an office environment. For your wifi router or modem to function properly, they need to stay cool. Even something as small as running your AC can affect the temperature of the device and cause it to run better than it is hot.

Should I care effect of heat on my wifi router?

If you live in a hotter climate, it is especially important to keep an eye on your router’s temperature and make sure it isn’t too hot. Router manufacturers typically have a suggested operating temperature range, and if your router exceeds this, you may experience problems with your connection, such as slower speeds or dropped connections. Additionally, routers generate heat while in use, so keeping them in a cool place can help to extend their life span.

What can I do to keep my wifi router cool?

If you’re having problems with your wifi connection, one possible cause could be overheating routers. Routers generate heat while in use, and if they get too hot, they can start to malfunction. In extreme cases, overheating routers can be damaged beyond repair.

Most routers have a temperature range of about 40 degrees Celsius to 65 degrees Celsius. Once the router gets beyond this range, it needs to be repaired or replaced.

There are several things you can do to help keep your wifi router cool:

– Place your router in a location where it will have plenty of airflows. Do not put it in behind furniture. Routers can be placed on shelves or stands, but be sure that these stands are not blocking the vents on the bottom or sides of the router. If these vents become blocked, it can cause the router to overheat. Additionally, try not to place your wifi router in an enclosed space such as a cabinet. Doing so will limit airflow and again could lead to overheating. You can also keep your wifi router on the floor, where there is more room for air to circulate underneath it if possible. This will promote better ventilation and cooling of internal components which might prevent the need to replace the system too soon; thus saving you money over time if taken care of properly.

– Make sure the router is not in direct sunlight.

– Do not cover the vents on the router with objects like books, papers, or dust cloths.

– Use a wifi router cooler. Several products on the market can help to keep your router cool.

– Keep your computer and other electronic devices out of the sun as well. Electronic devices generate a lot of heat and can contribute to overheating your router.

– Do not use flammable sprays near your wifi router. This includes aerosols and solvents that may come into contact with the router if you spray too close. Routers can cause a fire or explosion if they get too hot.

– Keep your router in a well-ventilated area where air can circulate freely around it. A simple desk fan pointed at it can help circulate airflow and cool down routers that are heating up due to the setting sun or other environmental factors.

– Check for obstructions that may be blocking the airflow around your router. If something is blocking the vents, it can cause the router to overheat.

– Keep your router away from other electronics that generate heat, such as stereos, televisions, and microwaves. These devices can cause your router to run hotter than normal and potentially damage it.

– Do not place your router near a source of water or moisture. Humidity and water can cause metal parts on a wifi router to corrode and short out.

-A dirty vent on your router, which contains the components that expel heat, does not allow for cool air to flow freely out of it. This can cause overheating issues since there is no way for the hot air inside the router to escape. The solution here is to clean your vent holes with a cotton swab or q-tip dipped in alcohol then let it dry before switching it back on again.

-Many new appliances have timers or features which allow them to function for small periods outside their usual operational hours. You could use this feature on your wifi router as well, by adjusting its settings to turn on only slightly before you arrive home from work each day. In addition, some high-end routers offer the ability to schedule when they will turn off and on each day. This is a great feature if you know that you will not be using the internet late at night or very early in the morning.

-Last but not least, make sure your router is up to date with the latest firmware. If your router has out-of-date or corrupt firmware, it may not function properly. Ensuring that you are running the most recent version will make sure your router is operating at maximum efficiency.

If you’ve tried all of these tips and your router is still overheating, it’s time to consider purchasing a replacement. Routers are not expensive, so it’s always better to be safe than sorry. Contact your internet service provider for warranty information or contact the router’s manufacturer directly to see if they offer replacement options.

We sell and install WiFi routers as well. We also diagnose internet issues. If you are not experiencing the speeds you pay for, give us a call and we are happy to take a look at your network issue.

What are the dangers of not keeping your wifi router cool

Wifi routers are very smart devices that work towards dispersing heat throughout the device rather than allowing it to build up at any one place. This is because an increase in heat directly affects the router’s functionality. For example, when wifi routers become hot they tend to slow down significantly and disconnect users’ devices more often than usual, which can result in slow internet speeds, lagging during streaming video or audio playback, and so forth. Furthermore, this may also cause long periods where you cannot access your wireless network or even get disconnected from it entirely. Wireless signals are not always consistent and therefore your wifi signal may fluctuate during these times due to an excess amount of heat built up inside of the router itself.


Wifi routers and their internal components become hotter during use, just like any electronic device, and can even get hot to the point of being dangerous. In the worst-case scenario, a wifi router that becomes too hot can experience a permanent hardware failure. This is why it’s important to keep your wifi router operating in a room temperature environment for optimal performance.

I am a computer engineer holding a bachelor's degree in Computer Science, complemented by a Master's in Business Administration from University of Strathclyde, Scotland. I currently work as a Senior IT Consultant in Melbourne, Australia. With over 15 years of...