Weather will likely play an important role when you plan your trip to Cathedral Hill, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually October and November, with an average temperature of 24°C, while the coldest months are July and June, with an average of 18°C. The rainiest months in Cathedral Hill are January, December, February and March, with each month seeing an average of 215 mm of rainfall.