Weather is probably a major factor when you plan your trip to Itai, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and December, with an average temperature of 22°C, while the coldest months are July and June, with an average of 17°C. The rainiest months in Itai are January, December, February and November, with each month seeing an average of 261 mm of rainfall.