Cairns weather
Our guide to the weather in Cairns during March
We've looked at the most up-to-date weather data for Cairns, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Cairns weather in March.
How warm is it in Cairns during March?
The temperature reaches around 29℃ during the daytime in March, falling away to 23℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Cairns during March?
On average, there will be 8 rainy days during the month, amounting to 239.3mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, March will see just 4 days that produce a storm.
Is it windy in Cairns during March?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during March. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.
How warm is the sea in Cairns during March?
The water around Cairns reaches a very pleasant 29℃ during March. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature and relatively high humidity will mean that you will feel comfortably warm when coming out of the water.
Cairns Blog posts
From the UK's most popular travel bloggers
5 Epic Self-drive Day Trips from Cairns
10th September 2025 by Mini Adventures
Cairns, located on the stunning East Coast of Australia, serves as an excellent starting point for exploring the breathtaking landscapes of Far North Queensland. This post highlights five fantastic self-drive day trips that showcase the region's natural beauty and diverse attractions. Whether you're seeking lush rainforests, pristine beaches, or vibrant wildlife, these adventures promise to make your holiday unforgettable....
3 Day Cairns Itinerary: Exploring Tropical North Queensland
27th January 2026 by Mini Adventures
Planning a trip to Cairns as part of an Australian road trip? This three-day itinerary showcases the highlights of Tropical North Queensland. After an adventurous four weeks and nearly 3000km on the road, our reliable Toyota Hiace arrived in Cairns, a city that has long been a favourite among backpackers for its stunning landscapes and vibrant atmosphere. Whether you're seeking adventure or relaxation, Cairns offers a little something for everyone....
The Ultimate Sydney to Cairns 4 Week Road Trip Itinerary
4th July 2025 by Mini Adventures
Embarking on a road trip along Australia's East Coast is an adventure like no other. This four-week itinerary from Sydney to Cairns is designed for those eager to explore the stunning landscapes and vibrant culture of this incredible region. After landing in Australia, the first step was to grab a second-hand Toyota Hiace campervan, setting the stage for an unforgettable journey filled with personal highlights and recommendations. Whether you're a seasoned traveller or planning your first...
Exploring The Best Of Australia’s East Coast
9th October 2023 by Fly Drive Explore
Australia is an immense country, boasting the title of the planet's largest island and sixth-largest country. With its vast expanse, there is an abundance of things to discover, explore, and experience here. While we have previously discussed traversing the heart of Australia, our adventures have taken us even further. The eastern coast alone spans over 2,500 miles, stretching from the lively city of Sydney in the south to the tropical paradise of Cairns in Queensland's north. This journey...
8 best things to do in Cairns, Australia
10th September 2021 by Two Monkey's Travel
Cairns is one of the cities that is considered as a gateway to the Great Barrier Reef and the Wet Tropics Rainforest. It is located in Far North Queensland. With several places to explore and visit, everyone will have a memorable stay in this city. Some people even recommend going here during Australia’s winter season (June-August) as it is warmer in Cairns compared to other cities in the country....
Best day trips from Cairns: 10 activities not to miss
29th May 2020 by Stoked to Travel
Cairns is the first destination I visited whilst living in Australia and is one place I have returned to time and time again. I simply can’t get enough of this beautiful coastal city, which is widely considered Australia’s adventure capital. There’s certainly no shortage of day trips from Cairns. Located in Tropical North Queensland, Cairns is blessed with some magical ecosystems. These include the world’s oldest rainforest - the Daintree, and of course, the Great Barrier Reef, the...
Cairns to Cape Tribulation & The Daintree Rainforest: A road trip itinerary
16th June 2020 by Stoked to Travel
Driving from Cairns to Cape Tribulation, home to The Daintree, the world’s oldest rainforest, was one of the first adventures I had in Australia. I was living in Melbourne, and having spent 6 weeks in the city during the Australian winter months of July and August, I was keen for some sun and warmth. So my friends and I headed to Cairns in Tropical Northern Queensland, with no set plans but an overwhelming need for heat and adventure at the end of August. Only when I got to Cairns did I find...
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