Hey Akhilesh,
Yesss dude go head with kerala ...
it's best to visit this beautiful god's own country in January ...
Trivandrum is best I feel ---
Places to look out for in Trivandrum are :-
The Padmnabhaswamy temple
Shankmugham beach
Varkala ... a hippy sea shore town 50 Kms from Kerala ...
Napier museum and Kuthira Malaka for historical palace and museums ....
Must Visit for a sunset in Kovalam beach ...
And zoo also ...
Happy Travelling Bro!!!
Hi AKhilesh, Kerala is a great destination for you to visit in January. Howeve if you are looking for some more options, you can check out this post this will help you plan your trip.
Kerela is a definite yes. Wayanad, Munnar, Allepy or Kottyam( you will get to experience house boat here also), Kovallam, Kollam etc. Rajasthan( Jaipur, Jaisalmer, Jodhpur, Mt. Abu etc.). Also another good option is Madhya Pradesh ( Ujjain, Panchgani, Sachi, Kanha National park.)
For M.P you can refer the below link -
https://www.holidify.com/state/madhya-pradesh/top-destinations-places-to-visit.html