September to May is considered the best time to visit Kemmannugundi as the weather is quite amazing.
(March to May): Weather of Kemmannugundi gets extremely beautiful and comfortable during the summer season. Temperature does not rise beyond 34℃ during the daytime and nights are also soothing with temperature dipping down to 17℃. Travellers visit this hill station in large numbers during summers because of the amazing and pleasing weather conditions.
(June to August): Kemmannugundi receives moderate amount of rainfall during monsoons. It is the best time to visit this place to see the beautiful waterfalls. The weather is also pleasing, with the temperature ranging between 10℃ and 23℃.
(September to February): The weather condition of Kemmannugundi gets bit cold during winters. The maximum temperature recorded is 29℃ and the minimum temperature is around 12℃.