Victoria enjoys a temperate climate and reliable rainfall with four distinct seasons. Here is a guide to the weather conditions.
Summer: the average maximum temperature in south-west Victoria across January and February is 25 degrees Celsius. Sunscreen is required at all times, even on glary days, the UV factor can be deceptive. Wind can also burn, even when the temperature appears mild. Overnight temperatures vary from 8 to 15 degrees Celsius.
Winter: June to August is the coldest time in Victoria, with average maximum temperatures of between 8 and 13 degrees Celsius.
Spring and Autumn can be anywhere in between! Expect mild days, with ocean breezes and winds. Late afternoons cool down, and evenings will require a fleece or long sleeves.
As with all mountainous walking, the weather can be unpredictable at all times of the year and the area can experience heavy rain and temperatures below zero degrees even in summer. For group safety and comfort having adequate gear and equipment for the local conditions ensures your wilderness experience is enjoyable. Upon booking you will be provided with a specialist gear list available that details what is required for the Grampians Peaks End to End Trek.