But the contraction and dilation of her pupils were so swift that no one but an expectant observer would have noted the change. The Crime Club William Holt-White. White is produced by the dilation, black by the contraction, of the particles of sight.
Climate in Australia in May. The weather across Australia in May is warm and sunny, the hottest area being along the coast of the Northern Territory and the north-west corner of Queensland, including the Great Barrier Reef, which enjoys average temperatures of between 27.6Â°C (81Â°F) and 19Â°C (66Â°F).
Weather, Seasons and Climates in Australia. Australian Seasons. Spring: September â November. Summer: December â February. Autumn: March â May. Winter: June â August. The best seasons to travel to Australia (nicest weather) are in either Spring or Autumn. Planning to travel to Australia? Read more about the Best Time to Travel to Australia & why. Read FAQs on Australia Vacation trip planning. View sample Australia Vacations and Travel Packages.