Weather is probably a major factor when you plan your trip to Ngau, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually February and March, with an average temperature of 27°C, while the coldest months are August and July, with an average of 25°C. The rainiest months in Ngau are March, December, February and January, with each month seeing an average of 376 mm of rainfall.