Hi Harshal, July is monsoon in most parts and since you're traveling with a baby, I'd recommend places in the plains like Rajasthan, Western Ghats of Maharashtra, Madhya Pradesh, Coorg (Karnataka) and Kerala. These places don't involve too much traveling and are ideal for a family getaway.
Kodaikanal is fondly called as the Princess of Hill Stations and is a popular vacation destination for families in South India. The breathtaking backdrops will definitely charm any tripper. With multiple alluring viewpoints, chilly climate and massive Kodaikanal Lake filled with water lilies makes it the best place for honeymoon couples.
The best period to visit Kodaikanal is September to May. Try adventure sports like horse riding, boating, and trekking. Some of the main tourist attractions are Coakers Walk, Devils Kitchen, Kodaikanal Lake, Pillar Rocks and Bear Shola Falls. It is the perfect spot for honeymooners, family trips, nature enthusiasts and solo trippers who love to explore the unknown. Do taste homemade cheeses, brownies, hot chai and chocolates from the street shops. If you are looking for hotels, there are good number of budget hotels in Kodaikanal with best amenities and services.