Weather is probably a major factor when you plan your trip to Kuala Rompin, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually May and April, with an average temperature of 26°C, while the coldest months are January and February, with an average of 24°C. The rainiest months in Kuala Rompin are November, December, October and May, with each month seeing an average of 351 mm of rainfall.