Three Hummock IslandAbout Three Hummock Island
Three Hummock Island is an island in Tasmania, Australia, lying in Bass Strait off the north-west coast of the state. The island is sparsely populated and known locally for its coastal and rural character.
Low-density settlement, coastal scenery and natural shoreline are the main attractions; visitors typically arrive by private boat or charter and come for seascapes, birdlife and rural landscapes rather than formal tourist infrastructure.
European use of the island has been primarily for small-scale settlement and pastoral activities; the island has no major urban development and has retained a largely rural character.
Located off Tasmania’s north-west coast in Bass Strait, administratively part of the state of Tasmania and accessible only by sea or private craft.
- Location: Located in Bass Strait off Tasmania’s north-west coast
Best Time to Visit Three Hummock Island
Late spring to early autumn (Oct-Apr) is the most practical time for visits by private boat when seas are less rough.
Weather & Climate near Three Hummock Island
Three Hummock Island's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in February) and cool winters (coldest in July). Temperatures range from 7°C to 20°C. Moderate rainfall (947 mm/year).
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 13° - 19° | 16° | 40 mm | - | - | 5.9 m/s | - | - |
| February | - | 13° - 20° | 17° | 43 mm | - | - | 5.8 m/s | - | - |
| March | - | 13° - 19° | 16° | 44 mm | - | - | 6.2 m/s | - | - |
| April | - | 11° - 17° | 14° | 84 mm | - | - | 5.9 m/s | - | - |
| May | - | 10° - 15° | 12° | 94 mm | - | - | 4.8 m/s | - | - |
| June | - | 8° - 13° | 11° | 111 mm | - | - | 5.6 m/s | - | - |
| July | - | 7° - 13° | 7° | 130 mm | - | - | 6.5 m/s | - | - |
| August | - | 7° - 13° | 10° | 124 mm | - | - | 6.9 m/s | - | - |
| September | - | 8° - 14° | 11° | 78 mm | - | - | 6.3 m/s | - | - |
| October | - | 9° - 15° | 12° | 75 mm | - | - | 6.3 m/s | - | - |
| November | - | 10° - 17° | 13° | 68 mm | - | - | 6.0 m/s | - | - |
| December | - | 11° - 18° | 15° | 56 mm | - | - | 5.9 m/s | - | - |
How to Get to Three Hummock Island
There are no regular ferries. Access is by private boat or specialist charter from Tasmania’s northwest ports (Smithton/Stanley). Landing sites vary with weather; approach with a local skipper familiar with the island’s reefs.
Tips for Visiting Three Hummock Island
- If arriving by private boat, approach carefully and respect local wildlife-pinnipeds haul out on beaches and are easily disturbed.
- Bring binoculars for birdwatching; the island's remoteness makes seabird sightings likely during calm weather.
- Fuel and supplies are not available on the island - plan return legs and emergency contingencies.