Weather is probably a major factor when you plan your trip to Rote Island, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually November and December, with an average temperature of 29°C, while the coldest months are August and July, with an average of 27°C. The rainiest months in Rote Island are January, February, December and March, with each month seeing an average of 231 mm of rainfall.