If you prefer temperate / warm climates - Goa, Kerala, Pondicherry
If you like a little chilly weather - Rajasthan, Kutch, MP
And if cold climes are your calling then Uttarakhand - Naintal, Munsiyari, Almora, Jim Corbett or Himachal - Chail, Narkanda, McLeodganj, Bir/Billing, Manali ...