There's nothing like an all-inclusive holiday in Palatupana to revive you, especially when you know what to expect from the elements. Here's some information to help you choose when to book: The hottest months are usually April and June, with an average temperature of 28°C, while the coldest months are January and February, with an average of 27°C. July and June are the driest months, while November and December are the rainiest months.