There's nothing like an all-inclusive vacation in Kayunga to rejuvenate you, especially when you know what kind of weather to expect. Here's some info to help you choose when to book: The hottest months are usually February and March with an average temp of 75°F, while the coldest months are June and July with an average of 71°F. January and February are the driest months while April and May are the rainiest months.