Weather is probably a major factor when you plan your trip to Manto, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually April and May, with an average temperature of 21°C, while the coldest months are January and February, with an average of 19°C. The rainiest months in Manto are October, September, June and May, with each month seeing an average of 236 mm of rainfall.