Weather will likely play an important role when you plan your trip to Yantzaza, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and October, with an average temperature of 18°C, while the coldest months are July and August, with an average of 17°C. The rainiest months in Yantzaza are March, February, January and April, with each month seeing an average of 316 mm of rainfall.