UK households might experience a day with slow downloads and reduced broadband speeds due to the ongoing heatwave. While the current warm weather is ideal for summer activities like enjoying drinks outdoors and barbecues, it can negatively impact internet performance.

According to Broadband Genie experts, broadband speeds can be more than 25% slower on hot days compared to cooler temperatures. Upload speeds are particularly affected, with a potential decrease of up to 27% during sunny conditions.

The primary concern with Wi-Fi connectivity is the risk of routers overheating. Similar to other electronic devices, routers do not perform well when exposed to excessive heat and may shut down if left in direct sunlight.

The Broadband Genie team warned that broadband speeds are likely to decrease during the hot spell. They mentioned the possibility of network engineers providing shade to street cabinets using umbrellas to prevent overheating and potential broadband outages.

To avoid widespread broadband issues, users are advised to ensure their routers are kept below 40°C. Placing routers in unsuitable locations, such as near sunny windows or in hot attic spaces, can lead to connectivity problems and frustrations.

For optimal broadband performance during hot weather, here are five guidelines to follow:

Router Placement

Choosing an appropriate location for your router is crucial for better speeds. Avoid placing it in direct sunlight or enclosed spaces that may obstruct the signal.

“To maximize performance, position the router on a flat, elevated surface at least 30cm above the ground,” recommended Broadband Genie.

Keep It Ventilated

Avoid confining routers in closed spaces or near large objects. Ensuring proper ventilation around the router can prevent overheating and connectivity issues.

Attention Animal Lovers

Pets may seek out warm spots like routers for resting. It is important to prevent pets from sitting on routers as their fur can block ventilation and lead to overheating.

Upgrade to Something More Modern

Consider upgrading to a newer router model that operates more efficiently in varying temperatures. Older routers, over 15 years old, may be more susceptible to heat-related issues and might benefit from an upgrade within a budget of £30 to £50.

Digital Detox

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