Kangaroo Island Weather in April

Average Temperatures in Kangaroo Island in April

April on Kangaroo Island experiences comfortable temperatures, making it an ideal time for outdoor activities. During this month, the daytime temperatures typically range between 18°C to 23°C (64°F to 73°F), providing nice warmth without the intense heat of the summer months. Compared to the hotter summer months where temperatures can soar into the 30s Celsius (mid-80s to 90s Fahrenheit), April’s climate is suited to a wider range of activities, such as hiking, wildlife spotting, and exploring the island's coastline.

As the day turns to night, the temperatures begin to drop and generally range from 10°C to 14°C (50°F to 57°F). The cooler evenings are great for unwinding after a day of adventure, whether you're enjoying a cosy meal by the fireplace or stargazing under the clear island skies. All you need is a light jacket or cardigan to throw over the top of your daytime wear to keep you cosy.

Average temperatures on Kangaroo Island in April 

Sunshine Hours and Daylight in April

In April, even though the temperatures are dropping Kangaroo Island still enjoys a generous amount of sunshine, making it a great time to explore the island’s natural wonders. On average, the island receives about 8 hours of sunshine per day during this month. At the start of the month, the sun rises around 7am and sets around 5.30pm, offering 10.5 hours of daylight. By the end of the month, the days gradually shorten, but there is still plenty of daylight to make the most of your time outdoors. 

UV levels on Kangaroo Island in April

In April, the average daily maximum UV index across Kangaroo Island ranges from moderate to high, which is a slight drop from the summer months. While the days might feel milder, it’s just as important to protect yourself from the sun, especially during the peak hours of the day. Layer up and keep that hat on no matter how cool it might feel.

Average Rainfall on Kangaroo Island in April

April marks the beginning of the wet season on Kangaroo Island, with rainfall becoming more frequent compared to the drier summer months. On average, the island receives around 40 to 60 millimetres of rain during April, spread over approximately 8 to 10 days throughout the month. 

Your chances of coming across rain in your travel are high in April, but the rain often comes in short bursts rather than long downpours. It’s best to come prepared. Pack a lightweight, waterproof jacket or poncho and bring those gumboots. 

Whether you’re kayaking on the Harriet River, hiking through the island’s national parks, or simply enjoying the fresh, rain-kissed air, April’s rainfall can be seen as a part of the island’s natural charm.

Best Things to Do on Kangaroo Valley in April

April is a great time to explore the many attractions and activities that Kangaroo Island has to offer. With the heat of summer behind you, it’s a chance to enjoy adventure, relaxation and culture without the troves of tourists. Whether you’re a nature lover, a foodie, or an art enthusiast, April is a great month to travel and check out the sites. From indulging in fresh local produce to hiking along the many trails, here are some of the best things to do on Kangaroo Island in April.

Oyster Farm

Ready to try some fresh seafood straight from the ocean? April brings with it cooler waters that are the perfect conditions for oysters! Head along to experience The Oyster Farm Shop at the American River Wharf and simply duck across the road to their working oyster farm. 

During the tour, you can learn the art of shucking an oyster while you enjoy a glass of local beer or wine. The crew will guide you through how oysters are grown and teach you how to shuck your own. You’ll even get to take home your own shucking knife to enjoy these delicacies yourself. 

You can also take a walk along the waterfront through a working oyster farm shed, sampling some of the freshly shucked oysters. Whether you’re an oyster aficionado or trying them for the first time, it’s a fun experience.

Kayak Harriet River

Kayaking along the Harriet River is one of the best ways to take in Kangaroo Island’s natural beauty in April. Winding through bushland and valleys, you can soak up nature at your own pace while exploring these nice and calm waters. 

Keep an eye out for the island’s native birds, such as kingfishers and egrets, which are often seen along the riverbanks or darting across the water. You might also spot other local fauna, including wallabies and echidnas, making their way through the undergrowth.

You can make a day of it by packing a picnic lunch to enjoy after your kayak, where you can spend a little extra time soaking up nature.

Fishing

Love being on the water? April is an excellent time to enjoy fishing on Kangaroo Island, with the island’s waters teeming with a variety of fish species. The mild autumn weather creates perfect conditions for both seasoned fishers and beginners to cast a line.

Wondering where to test out first? Head to Kingscote Jetty, where you can try your luck catching squid, King George whiting, garfish and plenty more. The jetty is a favourite for locals and visitors, thanks to its easy access.

Another excellent spot is Emu Bay, where you’ll be met with nice, clear waters. Here, you can fish from the shore or venture out in a small boat to catch salmon, flathead, and trevally. The bay is nice and sheltered, protected from the waves so it’s the perfect calm spot to enjoy some fishing - not to mention the stunning coastal scenery. 

Local Art Galleries

Scattered across the island are numerous art galleries and studios, each offering a unique glimpse into the creativity of Kangaroo Island residents. Many of the artworks are influenced by the island’s stunning landscapes, wildlife, and coastal vistas. It’s a great way to see the island through the eyes of the locals. Hop from Kangaroo Island Gallery to Fine Art Kangaroo Island and then check out the Australian Red Gum Gallery for the woodwork.

Many artists also open their private studios to the public, offering a look at their creative process. Here, you can meet the artists, learn about their techniques, and even purchase one-of-a-kind pieces. 

Eat Under the Enchanted Fig Tree

One of the most unforgettable experiences on Kangaroo Island is dining under the branches of the Enchanted Fig Tree. It’s a chance to enjoy the island’s finest local produce in a setting that feels like something out of a fairytale.

From freshly caught seafood to organic vegetables and artisan cheeses, every bite reflects the island’s commitment to sustainable, high-quality produce. The dishes are thoughtfully paired with local wines to provide a true taste of Kangaroo Island’s culinary excellence.

The seasonal menu changes regularly, ensuring that each visit offers something new and exciting. Whether you’re celebrating a special occasion or simply want to indulge in a truly unique dining experience.

April on Kangaroo Island brings with it the mild autumn weather, fewer crowds, and a range of outdoor and cultural experiences to enjoy. From savouring fresh oysters at a local farm and kayaking through the waters of the Harriet River to discovering the cultural art scene and indulging in a magical dining experience under the Enchanted Fig Tree, April brings a perfect blend of adventure, relaxation, and delicious tastes. Whether you’re a first-time visitor or a returning traveller, Kangaroo Island in April offers something for everyone.

Whether you’ve started planning your Kangaroo Island holiday or not, check out First Light Travel’s Kangaroo Island blog for any further information you might need. Or, you can contact FLT’s Kangaroo Island travel team for advice and guidance on how to design your own trip.