As the cool change settles in, so too does a sense of calm upon the island. Come and discover the many wonders of Wadjemup / Rottnest Island that appear during winter.
Rottnest Island in winter
Winter encompasses the months of June, July and August in Australia. From June, we enter a new Noongar season called Makuru that spans across June and July. During Makuru, the skies open and bring the rains that awaken an abundance of wildlife and alter the natural environment, perfect for exploring on crisp, bright winter days. Djilba, the Noongar season of the second rains, arrives in August and sees winter winds easing and quokka joeys starting to peer out from their mother’s pouch during this time.
Weather to expect during winter on Rottnest Island
The winter months bring cooler temperatures that are (surprisingly) a few degrees warmer than what’s experienced in Perth, both on land and at sea. In fact, average land and sea temperatures are similar, with average daytime temperatures around 19°C and the sea surface hovering around 18°C throughout winter. This allows tropical marine species to live around the island, while also making it more inviting to wade into the water with a wetsuit and experience the aquatic activities on offer. The on-land conditions are particularly favourable for hiking and cycling your way around the island, allowing you to enjoy the cooler air and gentle rhythm of the winter season at your own pace without the heat of the summer sun. With sunny winter days being a common occurrence, it’s the perfect time for exploring the island’s natural beauty.
What you can do during winter
Looking for more inspiration? Read our guides to exploring the natural surrounds, wildlife sightings and historical experiences that are best appreciated during winter.
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Frequently Asked Questions
Whether you’ve never visited, or you make the journey over every summer, Wadjemup during winter is an experience not to be missed. Most island vendors also remain open, serving up warming meals and providing all the hire services and memorable experiences you need for your stay.
The cooler months of winter present an opportunity for unique experiences on Wadjemup. Rug up and cycle or hike your way around the island, stopping along the way to watch for migrating whales and other wildlife. Or don a wetsuit and take to the warmer winter waters for a spot of snorkelling, diving or surfing. For those who want to take it slower, dine at one of the many cosy venues or immerse yourself in culture at Wadjemup Museum. See more seasonal guides and tips here.
The island is actually a few degrees warmer than the mainland of Perth during winter. From June to August, the average daytime temperature on Wadjemup is 19°C. When the sun slips behind the clouds, in the early mornings and in the evenings, it does get chilly, so come prepared with warm clothes.
Don’t let winter rains get in the way of your adventure, there are plenty of indoor activities for visitors of all ages to enjoy. Plus, if you come prepared with waterproof clothing and shoes, you can continue to explore the natural wonders of the island by foot or bike. If you want to see the island sights while staying dry, you can opt for the Quokka Coaches Island Explorer bus service or one of the bus tours. For more inspiration, read this guide to everything you can do on a rainy Wadjemup day.
Here are some recommended travel items to make your island experience as comfortable as possible. But if you get caught out or forget something back at home, The General Store, Indianic Boutique and Island Gypsy also have items such as ponchos and jumpers available for purchase.
- Rain jacket
- Enclosed shoes / hiking boots
- Wetsuit (for snorkelling or surfing)
- Camera
- Water bottle (there are water refill stations around the island)
- Reusable coffee cup
- Jumper
- Beanie
- Small umbrella or poncho (best for hands-free exploration and windy days)
The average temperature over the winter months on Rottnest Island are:
- June: 13.4 – 18.8°C
- July: 12.5 – 17.9°C
- August: 12.4 – 18°C
These mild winter temperatures make the island perfect for a retreat to explore nature's charms by day and cosying up in the warmth of your accommodation by night.
Winter on Wadjemup brings a refreshing change with its rain showers, averaging:
- June: 102mm
- July: 111.5mm
- August: 85.5mm
Rain showers bring a refreshing change to the island landscapes, making for an especially wonderful experience exploring the natural wonders. Don a weather-proof jacket and head for the peaceful rain-kissed trails or opt for a cycle along coastal paths. Alternatively, you can choose to relax indoors with a book or at one of the many cosy dining venues.