A handy guide to how hot it is on the London Underground

John Plunkett. Updated July 25th, 2019

If you think it’s hot above ground, try going below it. Specifically, on the London Underground.

Just in case you’d rather not, Redditor AlexGrob has this visual guide to save you the bother of finding out.

‘Especially the Central Line,’ said Alex. He’s not kidding.

‘Has anyone been stuck on the central line on a packed central heating line train between mile-end and Stratford for an inhuman amount of time in 40+ heat while watching people fainting in front of you while clinging on to the hand rail trying to maintain consciousness? I’ve never come so close to bursting into tears,’ asks HoofHearted89.

‘I bought a bike soon after.’

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