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
Split image showing a family and children playing and sledding on a snowy field with winter hills on the left, and a UK weather forecast map on the right with sun and cloud icons, city temperatures, and cloud cover over northern Scotland, divided by a curved white line.
Wednesday, 24 December 2025

Unlikely this year

Defining a White Christmas
Split image showing a night-time UK rain radar map with blue precipitation bands, city temperature markers, and a rain cloud icon on the left, and a star-filled night sky with the Milky Way and a silhouetted telescope on the right, divided by a curved white line.
Sunday, 21 December 2025

Ursid meteor shower

Wish upon a Christmas star
Weather map showing temperatures and a 4,542 mile route arrow over the Atlantic. Symbols indicate sun, clouds and precipitation from North America to Europe.
Wednesday, 17 December 2025

From Europe to America

Weather front over 4,500 miles long
All weather news
This might also interest you
Sunday, 24 August 2025

Your weather - Your shots

Mammatus clouds widely spotted
Split weather map showing UK wind speeds in orange-red shades up to 40 mph on the left and warning levels in green-yellow on the right, with a central wind warning sign.
Wednesday, 22 October 2025

Warnings active

Storm Benjamin impacts the UK
Monday, 25 August 2025

Bank holiday outlook

Warm day turning gusty in places
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