Victoria line crowned hottest Tube line in 2023, surpassing Central line

It’s not surprising to anyone who travels on it, but the Victoria line was officially the hottest London Underground line last year.
Hot as in heat that is.
According to the latest figures from the London Datastore, the Victoria line average evening peak hour temperature in 2023 was 28.27°C — topping even the notoriously hot Central line’s 2023 average of 26.78°C.
Based on the London Datastore
The averages mask a lot of variation, with cooler winter months offsetting t