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).
The Best Time to visit Australia. For me, the best time to visit Australia is either Spring (September â November) or Autumn (March â May), not too hot nor too cold. This avoids the busy Summer Break (School Holidays) and the peak Christmas traffic (most expensive flight prices).