Weather can make or break a road trip, so here's some data about year-round temperatures in Timber Creek to help you plan yours: The hottest months are usually October and November, with an average temperature of 31°C, while the coldest months are July and June, with an average of 25°C. The rainiest months in Timber Creek are January, February, December and March, with each month seeing an average of 188 mm of rainfall.