June · Australia
Best time to visit Great Barrier Reef in June Weather, crowds & prices
Weather in Great Barrier Reef in June
Average temperature 22°C, 56 mm of rain, about 28 days with 6+ hours of sunshine and 76% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
8.6/10
Ranked #2 of 12 months
- Avg temp
- 22°C
- Rainfall
- 56 mm
- Humidity
- 76%
- Days with 6h+ sun
- 28
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
June in Great Barrier Reef scores 8.6/10 for nature and wildlife travel - one of the top 12-month picks (#2). Expect around 22°C, 56 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.
From June to October, dry southeasterly winds clear the reef's water to 30m visibility—prime snorkeling season.
June ranks 2nd of 12 for Great Barrier Reef — one of the best windows
Trail conditions at 22°C (72°F) favour early starts and shaded routes in June; midday is for water breaks, not for exposed climbs.
Budget for roughly 56 mm of rain this month — a flexible day or two helps — with about 28 days with 6+ hours of sunshine and 11.1 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Great Barrier Reef at 8.6/10 (2nd of 12), just behind August at 9/10.
Pack light clothing, a hat and real sun protection, a packable rain layer, footwear you can get muddy.
Budget for mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Great Barrier Reef in June?
- In June, Great Barrier Reef averages 22°C, 56 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 8.6/10.
- Is June a good time to visit Great Barrier Reef?
- June earns a 8.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Great Barrier Reef in June?
- Expect about 56 mm of rain in June. Average humidity is 76% and there are about 28 days with 6+ hours of sunshine.
Curated in Great Barrier Reef
Tickets & experiences
Things to do in Great Barrier Reef
Great Barrier Reef, Australia. Live activities and tours from GetYourGuide, matched to this destination.