Table of Contents
What months are the wet season in Cairns?
The summertime wet season in Cairns is generally hot and humid, with an average annual rainfall of around 1992 mm (average of about 396 mm in January). This wet monsoonal season begins to develop in December, peaks in January and lasts through March.
How long does wet season last in Cairns?
Cairns weather has 2 distinct seasons – a dry season from April to October and a wet season from November to March with tropical monsoons that includes tropical cyclones.
Can I swim in Cairns in July?
Yes you can swim in Cairns beaches, however it can be very dangerous between the months of November – May. Most locals would recommend swimming in freshwater lagoons, lakes and waterfalls to avoid crocodiles, jellyfish and other dangerous animals in the sea.

Why does it rain so much in Cairns?
Climate of Cairns The majority of Cairn’s rainfall occurs during summer between January and March. The months from May to October are dominated by the sub-tropical ridge, with Cairns under the influence of the south east trade stream.
Can you swim in Cairns in December?

At most beaches, you’ll swim at your own risk. Swimming at the Great Barrier Reef, on the other hand, is much safer. Here at Down Under Tours, we offer daily cruises out to the Reef. Don’t miss the chance to view this incredible wonder of the world.
How long is the wet season in Port Douglas?
Port Douglas Weather & Climate Summer (Wet season) extends from November to April and refreshes the region with tropical downpours often in the afternoon and occasional dramatic electrical storms. Ocean water temperatures range from 23 degrees Celsius in July to 29 degrees Celsius in February.
Are there crocodiles in Cairns beaches?
They are both fearful and fascinating creatures, with the Saltwater Crocodiles known for being the largest living reptile on earth. They are found throughout Australia’s northern region, and Cairns is no exception.
Can you swim in the ocean in Cairns in September?
September is a hot and slightly rainy time for sunbathing in Cairns. September is a good month for swimming in Cairns with warm sea temperatures. Consider visiting Cairns in the months of August, September, October, December, for the best beach weather.
Does Cairns ever get cold?
October. Winter in Cairns brings slightly cooler temperatures and lower humidity, making it the peak tourist season. Average temperatures range from 17.5 – 26°C (63.5 – 78.8°F) and there is low rainfall. In spring average temperatures range from 20.5 – 29°C (68.9 – 84.2°F).
Which is hotter Cairns or Townsville?
The average maximum temperature in Townsville was 29.7C and the minimum 20.6C. Similarly, Cairns was 0.9C above the average temperature.
Can you swim at Port Douglas in January?
Thanks to the beautiful Port Douglas weather you can swim all year round. The ‘best’ swimming season runs between April and October. Between the months of November and March, Port Douglas is home to the box jellyfish, so special swimming enclosures are erected at popular beaches to protect swimmers.
Why visit Cairns in the wet season?
The rainforest and carved landscape becomes bountiful and blushes with all kinds of colours, accommodation drops in price and you can still get plenty of sunshine for relaxing on the beach. Our biggest tip for visiting Cairns in the wet season is to be positive and flexible.
What is the average temperature and rainfall in Cairns?
Plan ahead with our information on temperature and rainfall. During summer in Cairns, average temperatures range from 23.6 – 31.4°C (74.5 – 88.5°F). The wet season begins building up around December, and most of the region’s annual rainfall (around 2000mm / 78.7 inches) occurs in the summer months.
Is January a good time to visit Cairns?
Cairns Weather in January. January is a wonderful time to explore Cairns, for although it’s in the monsoon or wet season, locals prefer to call it the ‘green season’ – when the creeks and rivers are flowing crystal clear and the rainforest is at its luscious best.
What is the best time of year to dive in Cairns?
Hot humid days and nights are the norm at this time. Cairns is very popular with divers at this time of year, with the crystal clear blue waters giving divers great views of the reef. Summer is breeding season for many reef fish and there is much activity under water.