Hey, The weather usually is cool. The last year, i.e., 2018 was the coldest in recent times. As yours is a biking trip, just come well equipped with a warm jacket, scarf and jeans. Pack some warm clothes and blankets just to be sure.
In Nov and Dec, you can plan a bike trip at Coorg or Bangalore.Tamil Nadu is not the best place to plan a bike trip in November and December, but Dec-end may be your time period. If you looking for some stay options in Ooty, check https://www.funstay.in.list/ooty/unique-stays
winter is the best season....
because if your planning has Kerala and Karnataka included, you will enjoy the sceneries along your way... You will be travelling on the roads all covered with coconut trees and lush green little hills... Please take care that you carry warm cloths, spare bike essentials, a planned map according to ur visiting schedule and a medical kit with you... Happy travelling.... happy exploring....
As i am from kerala i think that it is the best time to visit.The weather will be cold during dec on night but day time is hot There are so my places to visit in kerala i will give u the list of hill stations for best bike ride exoerience HILL STATIONS /VIEW POINTS
1.PONMUDI ( TRIVANDRUM)
2.ROSEMALA ( KOLLAM) ( OFF ROAD) 3.PARUTHUMPARA ( IDUKKI) 4.THANGALPARA ( IDUKKI,VAGAMON) 5 .KURUSHUMALA ( IDUKKI,VAGAMON) 6.POTHENMEDU ( IDUKKI,MUNNAR) 7. VAGAMON ( IDUKKI) 8 .RAMAKALMEDU ( IDUKKI) 9.ULUPUNNI (IDUKKI) ( OFF ROAD) 10. KATTADIKADAKAVU ( IDUKKI OFFROAD) 11.) PEERUMEDU( IDUKKI)
ATHIRAPALLY - VALPARAI - POLLACHI pls consider this route for best bike ride experience