Weather will likely play an important role when you plan your trip to Ananas, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and August, with an average temperature of 29°C, while the coldest months are June and July, with an average of 26°C. The rainiest months in Ananas are March, February, January and December, with each month seeing an average of 346 mm of rainfall.