Taking the local weather in Crystal Creek into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually January and February, with an average temperature of 24°C, while the coldest months are July and August, with an average of 17°C. The rainiest months in Crystal Creek are January, February, March and December, with each month seeing an average of 177 mm of rainfall.