Start of the drier season · Weather & things to do
Cairns in June
Cairns edges cooler than May, with highs of 77°F (25°C), lows of 66°F (19°C) and about 2.5 in (63 mm) of rain.
It scores 80/100 for comfort, 4th of 12, which makes it a solid shoulder-season month.

- Avg high
- 77°F (25°C)
- Avg low
- 66°F (19°C)
- Rain
- 2.5 in (63 mm)
- Humidity
- 84%
- Cloud cover
- 50%
- Daylight
- ~11 h
- Comfort score
- 80/100 · Great
What June feels like
Days are warm, averaging 77°F (25°C).
Nights cool to an average low of 66°F (19°C).
Humidity averages 84%, so the air feels sticky and the heat feels stronger than the thermometer says.
Showers are part of the month, adding up to about 2.5 in (63 mm).
Plan around June
June is shoulder season: good weather, a step below the best months (July – September).
- Shortest days of the year, about 11 h of daylight.
- Comfort improves from 75/100 in May to 80/100.
- June sits inside the May – Oct window our Sydney, Blue Mountains & the Reef route recommends.
What to pack for June
- Light, breathable clotheshighs average 77°F
- Quick-dry fabrics84% average humidity
- Packable rain jacket or umbrellaabout 2.5 in of rain
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Cairns in June
With conditions on your side, the picks below favor time outside.
Cairns Esplanade Lagoon
Free saltwater swimming lagoon on the waterfront, with lifeguards and lawns.
Why now June scores 80/100 for comfort, good conditions for being outside.
Reef Magic Cruises
Fast catamaran to a pontoon on Moore Reef for snorkeling, diving and a semi-submarine.
Why now Highs near 77°F and 2.5 in of monthly rain make this an easy outdoor pick.
Ochre Restaurant
Marina restaurant whose menu uses more than 30 Australian native ingredients.
Skyrail Rainforest Cableway
7.5 km gondola over the Wet Tropics rainforest with boardwalk stops along the way.
Why now One to do outside while the weather is on your side.
Rusty's Markets
Weekend produce market with tropical fruit, local coffee and food stalls.
Nearby in June
- Port Douglas & Daintree in June~36 mi · highs 77°F, 2.1 in rain · similar daytime temperatures, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~404 m to Cairns's ~5 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Cairns in June: quick answers
Is June a good time to visit Cairns?
It's a good shoulder-season choice, scoring 80/100 against a best of 92 in July – September. Expect highs of 77°F (25°C) and 2.5 in (63 mm) of rain. June is inside the May – Oct window our Sydney, Blue Mountains & the Reef route recommends.
How hot is Cairns in June?
Average highs are 77°F (25°C) and average lows 66°F (19°C), making it the 2nd-coldest month by daytime highs.
Does it rain a lot in Cairns in June?
Some: about 2.5 in (63 mm) of rain falls across June on average, the 5th-driest month of the year. The annual total is about 76.2 in (1935 mm).
What should I pack for Cairns in June?
Bring light, breathable clothes (highs average 77°F), quick-dry fabrics (84% average humidity), packable rain jacket or umbrella (about 2.5 in of rain) and comfortable walking shoes (most places below are best reached on foot or with short walks).
Routes in season in June
- Sydney, Blue Mountains & the Reef May – Oct
Planning Cairns in June?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.





