It might not be considered the traditional peak tourist season, but many seasoned travellers and locals agree that the wet season in Darwin is one of the most spectacular times to experience the Northern Territory and Central Australia. From November through to April, the landscape transforms in dramatic fashion. The build-up of humidity gives way to powerful monsoonal storms, turning the arid country into a lush, thriving environment that feels alive with energy.
The wet season in Darwin brings a unique atmosphere that many visitors fall in love with: vibrant sunsets painted across the sky, dense tropical greenery, and an ever-present sense of nature at its rawest. It’s an incredible time for photography, wildlife watching, and chasing some of the Territory’s most beautiful waterfalls as they roar back to life. National parks like Litchfield, Kakadu, and Nitmiluk take on a completely different character during this time, with seasonal swimming holes and cultural experiences not found in the drier months.
Of course, with the rain comes the need for careful planning. Monsoonal weather can bring heavy downpours, flash flooding, and road or park closures. Some areas may become inaccessible at short notice, so it’s important to check conditions regularly, stay updated on alerts, and remain flexible with your itinerary. Whether you’re venturing out in the wet or dry season, being prepared is key to making the most of your visit.
In this guide, we’ll walk you through what to expect across the NT’s iconic national parks during different seasons, what to pack, essential safety tips, and how to enjoy a respectful, memorable experience in one of Australia’s most extraordinary regions.
Related: Want to know about the dry season? Check out our Dry Season Northern Territory Guide.
Want to know all about planning your trip to Darwin? Scroll to the bottom of the post to see which site locals use to book hotels, where trusted travelers book tours, and how to find the best flight deals. Or Click Here to be taken there now.
When is Darwin’s Wet Season?
The wet season in Darwin is from November to April. It brings heavy rainfall, high humidity, and spectacular thunderstorms. Interestingly, many consider the wet season the “best time to visit Darwin” due to the lush, green landscapes and the dramatic waterfalls in full flow.
However, it’s crucial to plan ahead as parks are closed when the weather puts travellers at risk. On sunny days with clear skies, you can marvel at the true beauty of the NT landscapes.
Take a trip during this season and you’ll experience a unique side of Darwin with its afternoon storms and spectacular lightning. In both the wet and dry seasons, prepare for changing conditions to make the most of your visit.
Darwin Weather
Darwin, the tropical capital of the Northern Territory, has two distinct seasons: the Wet Season from November to April and the Dry Season, which runs from May to October.
Humidity increases, with overnight temperatures around 25°C (77°F) and daytime highs similar to the dry season at 33°C (91°F). Humidity reaches 80%, but afternoon monsoonal rains and storms, especially in January (429mm average rainfall), can bring relief with relatively cool temps and blue skies.
- Minimum Temperature: Around 24-26°C (75-79°F)
- Maximum Temperature: Around 30-34°C (86-93°F)
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Average Temperatures in the Northern Territory National Parks
Kakadu National Park
- Average Daytime Temperature: 33°C to 37°C (91°F to 99°F)
- Average Nighttime Temperature: 25°C to 27°C (77°F to 81°F)
Litchfield National Park
- Average Daytime Temperature: 32°C to 35°C (90°F to 95°F)
- Average Nighttime Temperature: 24°C to 26°C (75°F to 79°F)
Nitmiluk National Park
- Average Daytime Temperature: 33°C to 38°C (91°F to 100°F)
- Average Nighttime Temperature: 25°C to 27°C (77°F to 81°F)
Judbarra/Gregory National Park
- Average Daytime Temperature: 34°C to 39°C (93°F to 102°F)
- Average Nighttime Temperature: 24°C to 27°C (75°F to 81°F)
Keep River National Park
- Average Daytime Temperature: 33°C to 38°C (91°F to 100°F)
- Average Nighttime Temperature: 24°C to 27°C (75°F to 81°F)
Elsey National Park
- Average Daytime Temperature: 32°C to 36°C (90°F to 97°F)
- Average Nighttime Temperature: 24°C to 26°C (75°F to 79°F)
Finke Gorge National Park
- Average Daytime Temperature: 34°C to 38°C (93°F to 100°F)
- Average Nighttime Temperature: 23°C to 26°C (73°F to 79°F)
Limmen National Park
- Average Daytime Temperature: 33°C to 37°C (91°F to 99°F)
- Average Nighttime Temperature: 25°C to 27°C (77°F to 81°F)
Watarrka National Park
- Average Daytime Temperature: 32°C to 37°C (90°F to 99°F)
- Average Nighttime Temperature: 20°C to 23°C (68°F to 73°F)
West MacDonnell National Park
- Average Daytime Temperature: 32°C to 36°C (90°F to 97°F)
- Average Nighttime Temperature: 20°C to 23°C (68°F to 73°F)
Red Centre Weather
The Top End, encompassing Darwin, Katherine, Kakadu, and Arnhem Land, has a tropical climate with two distinct seasons: the Dry and the Wet. However, the Red Centre experiences four distinct seasons with a semi-arid climate:
- Summer (December–February): Average temperatures range from 20°C to 35°C (68°F to 95°F). January is the wettest month with around 40mm of rainfall, but the overall climate remains dry and arid.
- Autumn (March–May): Warm days and cool nights with temperatures ranging from 12°C to 27°C (54°F to 81°F), making it a popular time to visit Alice Springs.
- Winter (June–August): Temperatures range from 3°C to 20°C (37°F to 68°F), with potential frost overnight, creating a snowy appearance on the ground.
- Spring (September–November): Warming temperatures between 13°C and 31°C (57°F to 87°F), with possible spectacular thunderstorms and cool evenings.
What to Pack
Packing the right gear is essential for enjoying the wet season in the Northern Territory:
- Lightweight, Breathable Clothing
- Waterproof Jacket
- Sturdy, Waterproof Footwear
- Insect Repellent
- Sunscreen and a Wide-Brimmed Hat
- Reusable Water Bottle
- Quick-Dry Towel
- Dry Bags
- Umbrella
- First Aid Kit
- Swimwear
Safety Tips
The wet season in Darwin brings heavy rains, high humidity, and the potential for flooding, making it essential to prioritize safety. Road conditions and park accessibility can change rapidly due to flooding. It’s essential to plan accordingly.
Park Closures and Alerts
- Stay Informed: Regularly check weather updates and heed warnings from local authorities to avoid monsoonal rains. Websites like the Bureau of Meteorology provide accurate and timely weather information.
- Avoid Flooded Areas: Never attempt to drive or walk through flooded roads or areas, as water depth and current can be deceivingly dangerous. Follow road closure updates via Northern Territory Road Report.
- Stay Hydrated: High humidity can lead to dehydration quickly. Drink plenty of water throughout the day, even if you don’t feel thirsty.
Top Things to Do in the Wet Season
Darwin’s wet season offers unique opportunities to experience the region’s natural beauty and top attractions. While some of the region’s iconic attractions, like the Mindil Beach Markets, are closed, you’ll find a wealth of places to add to your itinerary.
- Litchfield National Park: Witness some of the NT’s best waterfalls in their full glory, such as Florence Falls and Wangi Falls.
- Kakadu National Park: Join a guided tour to see the waterfalls, waterholes, and wildlife thriving in the wet conditions.
- Crocosaurus Cove: Get up close with Australian saltwater crocodiles in a safe environment. If you’re brave enough, try the Cage of Death!
- Museum and Art Gallery of the Northern Territory: Explore the region’s history and indigenous art.
- Barramundi Fishing: Enjoy a fishing adventure in the lush, swollen rivers and billabongs.
Best Northern Territory Tours in the Wet Season
Jabiru 60-Minute Scenic Tour
Take to the skies for a 60-minute scenic flight over Kakadu National Park, departing from Jabiru. In the Wet Season (December to May), you’ll see the lush savannah woodlands, wetlands, and the towering sandstone escarpment.
Highlights include the Crocodile Hotel, Mt Brockman, and the Burrungkuy Aboriginal rock art site. The grand finale is Jim Jim and Twin Falls, with water thundering down in full force.
Kakadu Waterfall Tour
Experience the breathtaking beauty of Kakadu National Park with this helicopter tour departing from Darwin. Witness Kakadu’s towering Jim Jim Falls, which boasts a 200-metre drop into a vast pool encircled by 150-metre high cliffs, and marvel at the panoramic views of Deaf Adder Valley, Twin Falls, Koolpin Gorge, and the South Alligator River.
The tour includes a spectacular flyover of these natural wonders, best viewed during the wet season when the falls are in full flow. After the aerial adventure, land at Cooinda for a delectable lunch and, optionally, a Yellow Water Cruise. The journey concludes with a visit to the legendary Goat Island before heading back to Darwin.
Heli Fishing
Join an epic fishing expedition with one of the best helicopter tours in Litchfield National Park. On the Heli Fishing tour, departing from the Darwin suburb of Winnellie, you’ll explore remote fishing spots teeming with Barramundi.
It’s tailored for both beginners and seasoned anglers, with packages that include rods and tackle. Replenish your energy with provided refreshments, snacks, and for full-day trips, a satisfying lunch. Experience the thrill of reeling in iconic fish against the backdrop of Darwin’s gorgeous natural landscapes.
Half Day Private Fishing Charter
Looking for a fun and memorable fishing experience around the Darwin region? This half-day charter offers a great opportunity to chase the iconic Barramundi and mud crabs in the area’s rich inshore waters.
The trip is led by Flo, a friendly and knowledgeable fishing guide known for providing a relaxed yet professional experience. With years of local insight, Flo helps guests target quality fish and enjoy a rewarding time on the water.
Anglers will use high-quality light tackle and a selection of lures suited for inshore fishing, giving them the best chance to hook into something special. It’s a great option for both beginners and experienced fishers looking to enjoy a taste of Top End fishing.
Whatever you decide to keep, Captain Flo is a certified chef too, he is happy to clean and filleted fish for customers.
The wet season truly transforms the Northern Territory into a lush, vibrant paradise. From the dramatic skies and afternoon storms to the revived waterfalls and thriving wildlife, it’s a time of year that showcases the Top End at its most dynamic and alive. Whether you’re soaking in a natural plunge pool, watching lightning dance across the horizon, or learning about Indigenous culture during this powerful seasonal shift, the wet season offers a unique and unforgettable experience for travellers willing to embrace its wild beauty.
Have you experienced the wet season in Darwin? We’d love to hear about it! Whether it was a hike through a misty national park, spotting crocodiles in flooded wetlands, or simply enjoying a tropical sunset after a storm, share your favourite memories and must-do activities. Your stories might just inspire the next adventurer to explore the Territory during this underrated and awe-inspiring season.
*Cover photo by @steviedee22
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Heading to the NT? Here’s What You Need to Get Started
Travel Insurance
Whether you’re from Australia or across the globe, it’s a great idea to get insurance to cover unexpected accidents or medical emergencies. Cover More is our favourite travel insurance provider to give us the peace of mind while heading to the outback.
Flights
For the best deals on flights, we recommend using Trip.com. It’s super easy to compare prices across different airlines and booking sites. I always find great options for my trips, and it saves me so much time and money!
Hotels
We always recommend using Booking.com for hotels. They have a variety of accommodation options and great filters to help you find the perfect place for your trip to the NT. With amazing deals, a great loyalty program, and the largest selection of hotels and rentals, it’s our favourite place to book rooms.
Tours
Tours, either multi-day, half-day, or private excursions, are a great way to experience the NT. Viator has a great selection of activities to help you travel the Territory and learn from locals.
Car Rental
If you're looking to rent a car to explore the Territory on your own, we definitely suggest checking out Rentalcars.com. It’s so easy to compare prices and find the best option from their huge selection of cars from all rental companies in the NT.
National Parks Pass
If you live outside the NT and plan on visiting national parks, you'll need a Parks pass. Choose from a day pass, a 2-week pass, 12-month pass, or family pass at NT.gov.au. If you're an NT resident be sure you bring your NT driver licence or proof of residency. Note: Park Passes are not accepted at Kakadu or Uluru-Kata Tjuta National Parks. Purchase those from Parks Australia.
Sim Card
If you're travelling and need a reliable connection, We'd recommend getting an eSIM from Airalo. Choose from data only or cellular connection. It’s super convenient and helps you stay connected without the hassle of swapping physical SIM cards or paying exorbitant fees to your wireless provider.
