I love Mumbai: the city's style is just great: very like "old england". The temperature is hot: around 35 I would guess but it is OK. There is a lot of people but that was kind of predictable. 90% of them are male. A lot actually stare at you like: "Oh my god, I can see aliens!" but Bombay people are in general very nice, helpful and far from the troublesome guys we do have in France.
I really like it. Taxis always rip you off but I guess it is part of the game...
Definitely a spot to visit!