The weather of Kodaikanal can be described to be subtropical highland climate. The weather here is highly influenced by the monsoon and the temperatures are cool throughout the year due to the high altitude of the city with respect to nearby areas.
Winter: From November to February, Kodaikanal has an awesome cold weather. The nights are especially chilly during this period.
Summer: Summers in Kodaikanal last from the months of March to May. The temperature is very comfortable throughout this season.
Monsoon: The months of June to September bring with them a lively freshness and a sudden drop in the temperature.
The best time to visit Kodaikanal is varied. If you would like to catch the Pongal festivities then going in winters is a must. Summers are a great time to sightsee because of the great weather. Lots of people prefer going in September because the rains stop falling during the month and the temperature has also reduced.