Dirk Hartog Island is home to some of Australia's most endangered and unique flora and fauna. There is always something for visitors to see and experience no matter what time of the year you come to visit. The table below lists some of the highlights of each month that the island is open to guests and visitors.

Month: Avg. Temperature: Island Highlight:
March 32 C Turtle Hatching at Turtle Bay / Whale Sharks
April 29 C Yellowfin Tuna / Marlin / Sailfish / Whale Sharks
May 26 C Manta Rays / Whale Sharks / Sailfish
June 24 C Snapper / Dugongs
July 24 C Snapper / Dugongs
August 25 C Humpback Whales / Wild Turkeys / Wildflowers
September 25 C Humpback Whales / Wild Turkeys / Wildflowers
October 27 C Mackerel