Hayman Island Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hayman Island.
Climate overview of Hayman Island
With consistently stable weather, Hayman Island, Australian Capital Territory, Australia, sees little seasonal temperature change. Daytime highs average 26°C (79°F), ranging from 29°C (84°F) in February to 23°C (73°F) in July.
The city has a wet climate, receiving around 1119 mm (44 in) of rainfall per year. Despite the high annual total, it has distinct dry (July to October) and wet (January to March) seasons. February is the wettest month. The sunniest month is October, with 10.2 hours of sunshine per day on average.
Hayman Island Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hayman Island - and find the best time to visit.
Monthly Temperature in Hayman Island
The climate in Hayman Island remains fairly constant, offering comfortable temperatures throughout the year. On average, daytime temperatures range from a comfortable 29°C (84°F) in February to a comfortable 23°C (73°F) in July.
Nighttime temperatures range from 26°C (79°F) in February to 20°C (68°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hayman Island
Hayman Island is known for its substantial rainfall, with annual precipitation reaching 1119 mm (44 in). The seasons in Hayman Island bring significant changes in precipitation. The wettest month, February, receives heavy rainfall, with an average of 244 mm (9.6 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, September, experiences much less rainfall, totaling 16 mm (0.6 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Hayman Island Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Hayman Island
Hayman Island enjoys sunny spells year-round. October sees up to 10.2 hours of daily sunshine, perfect for a sunny trip. February, the least sunny month, still offers a generous 6.8 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Hayman Island by Month
The relative humidity is moderate throughout the year in Hayman Island.
The city experiences its highest humidity in February, reaching 67%. In June, the humidity drops to its lowest level at 51%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Hayman Island
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, June, July, August, September, October and November
- Warmest weather: January, February, March and December
- Most sunshine: October
- Fewest rainy days: August, September, October and November
- Wettest months: January, February, March and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (July to October) and wet (January to March) seasons
Frequently asked questions about the climate in Hayman Island
What is the best time to visit Hayman Island?
April, May, June, July, August, September, October and November typically offer the most optimal weather in Hayman Island. In contrast, February tends to have less optimal conditions. Hayman Island has distinct dry (July to October) and wet (January to March) seasons.
What temperatures can I expect in Hayman Island?
Daytime highs range from 23°C (73°F) in July to 29°C (84°F) in February. Nighttime lows range from 20°C (68°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Hayman Island get?
Annual rainfall is around 1119 mm (44 in). February is the wettest month with 244 mm (9.6 in), while September is the driest with 16 mm (0.6 in).
How sunny is Hayman Island?
Hayman Island receives around 3,065 hours of sunshine per year. October is the sunniest month with 305 hours, while February is the cloudiest with just 203 hours. Overall, Hayman Island enjoys abundant sunshine.
Hayman Island 3-Day Forecast
Hayman Island on the map
Hayman Island is highlighted - select any city to see its climate.
Popular this month
Where to go in August - 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
We have made an overview of the sights in Sydney that you must see if you want to visit Sydney in an alternative way.
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.