This one is for heat lovers who like some variety.
A strange feature of this climate is that :
-"Winter" has the lowest lows
-Spring has the highest highs
-Summer has the highest lows
-Autumn has the lowest highs
so each season is extreme in at least one regard.
It's a tough one to rate. There's no part of the year I would hate (aside from some April days) but there is no part I would fully enjoy either. Winter nights are too cold. Spring days are too hot. Summer is too cloudy and lukewarm. Only October, then March, then June are truly appealing.
Nevertheless, due to strong sunshine, great high temps, 6 months of warm night temps, I will go for a
B.
Edit : sorry, forgot the link!
http://en.wikipedia.org/wiki/Pune#Climate