Australia has a hot and sunny climate, with most of the country receiving more than 3,000 hours of sunshine a year. In summer (December to March) the average temperature is 84°F (29°C). The hottest region is the northern two-thirds of the country, which experiences humid and wet conditions in summer. Further south summer is warm with occasional hot spells and mild nights. Winter (June to August) averages 56°F (13°C) for the country as a whole, with warm days and mild nights in the northern areas, becoming cool and showery in the south (although there are still plenty of sunny days).Australia is a vast landmass and the climate does vary from region to region so travellers are advised to research the weather in the region they are visiting, but generally the country has very pleasant weather year-round.