Kalbarri National Park experiences a Mediterranean and semi-arid kind of climate. The weather is mostly hot, with even the summers being mild and warm. Some rainfall is received in the winter months, which also makes the temperature cooler.
The best time to visit Kalbarri Park is in the winter months of June to August. The temperature is quite bearable during this time and also the natural views are a sight to behold. This period is generally considered as the peak season throughout the year, and lots of people with families and kids in tow are common.