What are the hottest Tube lines? Underground passengers suffer 'sauna-like' heat
- Posted on May 27, 2026
- By Evening Standard
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- 1 min read
What are the hottest Tube lines? Underground passengers suffer 'sauna-like' heat
The Standard takes the temperature on the London Underground at the peak of the heatwave - with a high of 34.3C recorded on the Central line
