An alternative way to discover Sydney
We have made an overview of the sights in Sydney that you must see if you want to visit Sydney in an alternative way.
Cairns Weather in June
June in Cairns sees daytime temperatures around 24°C (75°F) and lows of 19°C (66°F) at night. The excellent weather makes it a good time to visit.
Rainfall in Cairns in June
Historically, the month has about 6 days of rain, averaging 40 mm (1.6 in) in total. The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Cairns in June
If you're visiting Cairns in June, expect excellent temperatures with highs of 24°C (75°F) and overnight lows of 19°C (66°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Cairns in June
The month enjoys around 218 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in June
With water at 22°C (72°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.If you're inclined towards comfortable temperatures and drier conditions, June is a good time to visit Cairns.
Cairns Temperature in June
Min Temperature
19°C (66°F)
Max Temperature
24°C (75°F)
Water Temperature
22°C (72°F)
Chance of Rain
20%
Precipitation
40 mm (1.6 in)
Rainy days
6 days
Humidity
69%
Sunshine
218 hours
Percentage Sunshine
Cairns Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cairns - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cairns typically stay consistent throughout June, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 18°C (64°F) to 20°C (68°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather records for Cairns in June
Browse day-by-day weather records for Cairns spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cairns historical weather extremes in June
The extremes listed below come from historical weather data collected in Cairns from 1976 through 2026.
- The hottest June day on record in Cairns reached 31°C (88°F) (June 12, 1981).
- On June 8, 2014, Cairns saw its coldest June day with temperatures maxing out at 20°C (68°F).
- Nighttime temperatures dropped to 9°C (48°F) on June 22, 1982, marking the coldest June night on record.
Best Places in Australia in June
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in June →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Cairns in June
Pleasant temperatures in June mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 22°C (72°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Cairns in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming10/10 -
Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Cairns 3-Day Forecast
More climate data for Cairns
Temperature Rainfall Sunshine Humidity Water Temp
See the full Cairns climate overview or explore weather in Australia.
Popular in June
Where to go in June - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
An alternative way to discover Sydney
The most relaxed and alternative area of Australia is called the Byron Shire
The Byron Shire is one of the most pretty areas in the world. Not only in terms on natural beauty, also the relaxed vibe and people make this an area that remains close to your heart.
Sail the Whitsunday islands
The best travel period to sail the Whitsunday islands is “winter” between June and October, with pleasant temperatures around 23 degrees Celsius (74 Fahrenheit).
The best dive spots in Australia
Explore Australia's best dive spots: from the Great Barrier Reef to HMAS Perth. Discover vibrant corals, marine life, and historic wrecks.