There's nothing like an all-inclusive holiday in Partido de Tigre 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 January and February, with an average temperature of 24°C, while the coldest months are July and June, with an average of 12°C. June and August are the driest months, while February and November are the rainiest months.