In the Delhi, I have only seen this sort of street food. Selling cucumber peeled for street food. Not in Pune or any where else.
After a a long day running around, the feeling of refreshing comes up and the other street food is not the most refreshing one. So, why not a cucumber?
I do not think I ever had that testy cucumber for ages. For sure, Delhis weather is much more pleasant then Pune.
Pune is still around 25 degree, pure summer weather in Sweden. But everyone in Pune says it start to be little colder, 27 degree and it is cold?