The climate is good in half of the year.
recomended places are
Waynad:
hilly area, natural beauty, helicopter travel is available from calicut airport.
Calicut:
Enjoy the best food in Kerala here. Be sure to ask the specials
Ernakulam:
The commercial capital truly. high traffic, but some cool places to enjoy. Better place to buy.
Trivandrum:
The capital. Nothin much to see. only a zoo.
Munnar:
Lovely place. truly cool. enjoy the climate.
When visiting, choose a good guide. stay atleast in a 3 star hotel. don’t go below that. you may call the "get it info" to get info on hotels and all.
there wil be strikes, so be aware of them.
roads are somewhat good. but don’t go in ordinary buses, u will get tired fast. better is by train. but book ur ticket earlier. online service is available for the same.
during daytime, I prefer ac coaches.