There's nothing like an all-inclusive holiday in Chittur to rejuvenate you, especially when you know what to expect from the elements. Here's some information to help you decide when to book: The hottest months are usually March and April, with an average temperature of 28°C, while the coldest months are January and December, with an average of 25°C. January and February are the driest months, while June and July are the rainiest months.