🌅Sunrise/Sunset Calculator

Chasing the First and Last Light

Australia's geography allows for unique solar experiences. Cape Byron in NSW is the first place on the Australian mainland to see the sunrise, while Shark Bay in WA sees the last sunset. Geoscience Australia provides the astronomical data used by surveyors and navigators. Our calculator helps you time your visits to these iconic landmarks perfectly, ensuring you don't miss the dramatic colour shifts of the Australian sky.

Geoscience Australia

Daylight Saving Time (DST) Confusion

DST in Australia is not national; it's observed in NSW, VIC, SA, TAS, and the ACT, but not in QLD, WA, or the NT. This 'time zone split' occurs every October and April. Our tool automatically adjusts for these state-specific rules, which is vital for travelers flying between Brisbane and Sydney or planning morning activities in the Gold Coast hinterland.

Australian Government – Time Zones

The UV Index and Solar Noon

The Bureau of Meteorology (BOM) highlights that the highest UV radiation in Australia occurs around 'Solar Noon,' the moment the sun is at its highest point. Our calculator identifies this peak time, which isn't always at 12:00 PM local time. Knowing when solar noon occurs helps you follow the 'Slip, Slop, Slap' advice during the most intense parts of the Australian day.

Bureau of Meteorology (BOM)

What is the longest day of the year in Australia?

The Summer Solstice, occurring around December 21st or 22nd, marks the longest day in the Southern Hemisphere. In Hobart, you can enjoy over 15 hours of daylight, whereas in Darwin, the day length changes much less throughout the year. Our tool allows you to compare the day length across all Australian capitals to help you plan your summer road trips.

Does the sun set faster in the tropics?

Yes, in Northern Australia (like Cairns or Broome), the sun's path is more vertical to the horizon, making twilight much shorter than in Melbourne or Adelaide. You'll notice the transition from day to night happens very quickly in the Top End. Our calculator provides the 'Twilight' durations so you can plan for that sudden Aussie darkness.

How do sunrise times affect Australian fisheries?

Commercial and recreational fishing in Australia is often dictated by the sun. Many species are most active during the 'change of light' at dawn and dusk. AFMA and state bodies use solar cycles to manage fishing zones and times. This calculator is a favourite for Aussie anglers looking to time their first cast with the legal sunrise.

🌆 Civil Twilight

Bright enough for most outdoor activities without artificial lighting. Best for landscape photography.

⛵ Nautical Twilight

The horizon is still visible. Historically used by sailors for navigation using stars.

⭐ Astronomical Twilight

Dark enough for astronomical observations. Faintest stars become visible.