Home / Editor's Pick /

Historic heatwave: Over 40C in the UK

17:30
19 July 2022

Historic heatwave
Over 40C in the UK

Unprecedented heat across the UK has led to temperatures hitting 40C for the first time ever.

A new all-time record of 40.3C was recorded in Lincolnshire (Coningsby and Waddington), shattering the previous by nearly 2C.

Prior to midday we saw temperatures soar to 39.1C at Charlwood in Surrey. Since then, temperatures climbed to 40C, with several places around London and, unusually far north, in Lincolnshire exceeding this.

The peak of the heat across eastern parts of England where temperatures reached around 40CThe peak of the heat across eastern parts of England where temperatures reached around 40C

Around 30 weather stations broke the previous record of 38.7C.

Top temperatures for the day:

LocationTemperature (C)
Waddington40.3
Coningsby40.3
Heathrow40.2
St James Park40.2
Kew Gardens40.1
Northolt40.0

Scotland also obliterated their all-time record with 34.8C at Charterhall, in the Scottish Borders, surpassing 32.9C from August 2003.

Wales broke their previous record for two days running, with their maximum of 37.1C hit yesterday.

Similarly for Ireland, yesterday Phoenix Park in Dublin reached their highest temperature in 135 years. Northern Ireland was just 0.2C shy of breaking their all-time record yesterday with 31.1C.

Weather & Radar editorial team
More on the topic
Split weather maps of the UK showing rain and temperature on the left with widespread blue rain bands and readings around 13–14°C, and wind speeds on the right with gusts up to 40 mph in Scotland, Ireland, and western England.
Monday 3 November 2025

Staying mild too

Still wet and windy to start the week
Weather map of the UK and Ireland for Friday, 31 October, showing temperatures across the region. Most areas are shaded in yellow and orange, indicating mild conditions, with temperatures ranging from 13°C in Cork to 16°C in Liverpool. Cooler temperatures of 14°C are shown in Aberdeen and London. A warm thermometer icon seen to the left.
Tuesday 28 October 2025

From freezing to mild

Warmer end to the week
A weather map shows Hurricane Melissa over Jamaica. The Category 5 hurricane is moving over Montego Bay and Kingston with strong winds. Colours indicate wind speeds.
Wednesday 29 October 2025

Disaster in the Caribbean

Hurricane Melissa sweeps across Jamaica
All weather news
This might also interest you
Sunday 24 August 2025

Your weather - Your shots

Mammatus clouds widely spotted
Thursday 6 November 2025

Burze i ulewy

Nawałnice nad Morzem Śródziemnym
Wednesday 27 August 2025

Breakfast brief

Frontal system brings heavy rain
All articles
Weather & Radar

www.weatherandradar.ie

facebooktwitteryouTubeContact uslinkList
Privacy Policy | Legal info | Accessibility statement