Weather is probably a major factor when you plan your trip to Perdagangan I, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually June and May, with an average temperature of 27°C, while the coldest months are January and February, with an average of 26°C. The rainiest months in Perdagangan I are November, October, December and September, with each month seeing an average of 349 mm of rainfall.