March to May: March marks the beginning of summer in Thekaddy and temperatures begin to rise. The maximum temperature during this time of the year goes up to 36 degrees Celsius. Make sure you carry light cotton clothes and sunscreen along.
October to February: Winters are by far the best time to visit Thekkady as the weather is cool and pleasant, making it ideal for sightseeing. The maximum temperature goes up to 15 degrees Celsius and this is a great time to go for wildlife safaris and admire the natural beauty of Thekkady.
June to September: The monsoons are another great time to visit Thekkady. The temperature drops slightly. The rains are also a great time to enjoy the rain washed beauty of Thekkady.