The best time to visit India for a wildlife tour is winter. There are mainly two reasons behind it - the first being you can easily travel through the forests and not feel the heat. This makes it incredibly beneficial as walking and trekking through the forests can take a toll on you and make you feel lethargic. The second reason is that many migratory birds come to visit India during the winter season here. This is a delight for a photographer who can get tons of beautiful pictures of the various species of birds.