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
Temperature map of southeast England showing overnight low temperatures, with Kenley highlighted at 21.3°C and surrounding areas in yellow-orange shades indicating mild nighttime conditions.
Tuesday, 26 May 2026

May heatwave

Tropical night breaks overnight record
A composite image showing the Temperature Radar and a drinking fountain. The Temperature Radar shows Thursday’s maximum temperatures of up to 37.8 degrees in France, whilst people use a fountain to cool off.
Friday, 29 May 2026

Up to 38 °C in France

Heatwave clocks more record temperatures
Heat map centered on London showing intense red temperatures across southeast England, with Heathrow highlighted at 33.5°C and nearby cities around 30–32°C.
Monday, 25 May 2026

33.5 °C and still rising

Hottest May day on record
All weather news
This might also interest you
plit image showing a double rainbow over a rocky shoreline on the left and sheep grazing in a green field under stormy clouds on the right.
Sunday, 2 November 2025

Your weather - Your shots

Mixed conditions on an unsettled week
Split UK map showing warm temperatures up to 21 degrees in orange on the left and clear sunny conditions with temperatures from 12 to 18 degrees on the right, with sun icons across the country.
Thursday, 23 April 2026

Spring-like outlook

Bright and warm conditions take hold
Illustration of white and yellow fireworks on a blue background.
Wednesday, 31 December 2025

Hello 2026

Happy New Year
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