Home
Weather London
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
    Home / Editor's Pick /

    Sleep debt: Feeling tired after the heat?

13:58
14 June 2023

Sleep debt
Feeling tired after the heat?

Sleepy woman

We all endured a few sleepless nights this week as parts of the country enter an official heatwave, do you feel sluggish? You may be experiencing sleep debt.

Many people have some degree of sleep debt every day. It is recommended that we get at least seven to eight hours of rest each night, any time under this is referred to as debt and leaves us tired in the day.

It is all because of a chemical known as adenosine which builds in the day making us tired. This is then metabolised while sleeping but without enough hours it starts to build up.

The UK experienced its hottest day of the year on Saturday, with temperatures reaching 32.2°C in Chertsey, Surrey.

Due to this many of us struggled to get to sleep, or woke during the night breaking our sleeping patterns.

This resulted in uncomfortable, sleepless nights, groggy days, and the accumulation of sleep debt.

As temperatures continue to rise towards the peak of summer, we may struggle to get our full eight hours in, many of us may still be feeling the impact.

To rebalance your sleeping pattern a short nap, no longer than 20 minutes at a time, can help our bodies get rid of the excess adenosine.

You could also try to fall asleep slightly earlier than usual for a few days but avoid taking long lie-ins.

Ryan Hathaway
More on the topic
UV levels peak with the heat today. Latest heatwave. . . Wednesday, 29 July 2026
Split graphic showing a temperature map of England and eastern Ireland with temperatures reaching 33°C near London, 32°C in Norwich, and 29°C around Birmingham on the left, alongside a person applying sunscreen with a UV icon on the right.
Wednesday, 29 July 2026

Latest heatwave

UV levels peak with the heat today
Fourth heatwave of the year. Peaking Wednesday. . . Tuesday, 28 July 2026
Temperature map of England and Wales on Wednesday 29.07 showing widespread hot conditions, with temperatures reaching 33°C near Cambridge, 32°C around London, Norwich, and Southend-on-Sea, and a large heat warning symbol highlighting elevated heat risk.
Tuesday, 28 July 2026

Peaking Wednesday

Fourth heatwave of the year
Forest fires are getting out of control. Spain and France. . . Saturday, 25 July 2026
A split-screen image featuring a photograph and a weather map. On the left, thick, dark-grey smoke rises from several fire sites in a wooded coastal area; a calm stretch of water can be seen in the foreground. On the right, a weather map shows south-western France and northern Spain. A red arrow points from the Atlantic towards the French Atlantic coast, symbolising an onshore wind. Sunny weather is forecast for Bordeaux at around 20 degrees, and Bilbao is also expected to be sunny at around 27 degrees. A large warning sign with a flame symbol indicates an increased risk of forest fires.
Saturday, 25 July 2026

Spain and France

Forest fires are getting out of control
All weather news
This might also interest you
Flooding, gales, and heavy snow. Storm Chandra. . . Tuesday, 27 January 2026
Split image showing aerial flooding in a town with muddy water covering roads on the left, and a rural road on the right blocked by heavy snowfall with vans stopped and a person walking in snow.
Tuesday, 27 January 2026

Storm Chandra

Flooding, gales, and heavy snow
Historic Storm Éowyn arrives. On this day.... . . Saturday, 24 January 2026
Split image showing a person in a yellow jacket struggling against strong winds and heavy rain on a street at night on the left, and an Irish wind forecast map on the right with red and purple shading, gusts up to 75 mph, and a wind warning icon, divided by a curved white line.
Saturday, 24 January 2026

On this day...

Historic Storm Éowyn arrives
Seasonal warmth between spring thunder. Your weather - Your shots. . . Sunday, 19 April 2026
Split image showing coastal sunset with layered lenticular clouds over rooftops and palm trees on the left, and a green valley with river and hills under soft daylight on the right.
Sunday, 19 April 2026

Your weather - Your shots

Seasonal warmth between spring thunder
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList