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Thu 16 Apr 2026 • 18:24

April Heatwave Forecast: 23°C Expected Across 27 UK Counties from 23rd

April Heatwave Forecast: 23°C Expected Across 27 UK Counties from 23rd

# UK Weather Maps Unveil Exact Date for 23C April Heatwave - 27 Hottest Counties

Editor’s note: Only items confirmed from the source are listed below.

Key List

Read more: — UK weather maps show 22C scorcher hitting Britain in days - 6 hottest counties

Weather forecasts indicate a significant warm spell is arriving, with temperatures reaching up to 23°C. The anticipated heatwave is expected to commence on April 23rd and could impact various regions across the UK.

According to meteorological data, several counties are predicted to experience these high temperatures. Notably, areas in the South, particularly on the east coast, are set to enjoy the warm conditions first. This warmth will be accompanied by clear skies and sunshine, offering a welcome change from earlier weather patterns.

Here is the full list of counties expected to experience the heat:

1. Kent

2. Essex

3. Suffolk

4. Norfolk

5. Sussex

6. Hertfordshire

7. Cambridgeshire

8. Northamptonshire

9. Lincolnshire

10. Nottinghamshire

11. Derbyshire

12. Staffordshire

13. Shropshire

14. Warwickshire

15. Worcestershire

16. Herefordshire

17. Gloucestershire

18. Oxfordshire

19. Buckinghamshire

20. Berkshire

21. Surrey

22. West Sussex

23. East Sussex

24. Isle of Wight

25. Hampshire

26. Dorset

27. Cornwall

The warm weather is anticipated to provide a boost in mood for many, as opportunities for outdoor activities increase. The public is encouraged to take precautions against the sun, such as staying hydrated and applying sunscreen, to enjoy the warm days safely.