The best time to visit Dandeli is in the winter season, between October and February. The pleasant and windy weather during this time surrounded by lush green trees makes it even more delightful. The water is cooler during this time which makes river rafting and other water sports even more fun. You can even visit Dandeli in summers to catch the amazing sight of migratory birds. Monsoons, on the other hand, are the least advisable time to make a trip to Dandeli. Be cautious as the water level rises to make it dangerous to visit the place, the roads are muddy and inaccesible at certain points.