Denmark has topped the World Happiness Report every year but one since 2012. Credit Nils Meilvang/European Pressphoto Agency. LONDON â Denmark has reclaimed its place as the worldâs happiest country, while Burundi ranks as the least happy nation, according to the fourth World Happiness Report, released on Wednesday.
Sydney: Annual Weather Averages. January is the hottest month in Sydney with an average temperature of 23Â°C (73Â°F) and the coldest is July at 13Â°C (55Â°F) with the most daily sunshine hours at 9 in December. The wettest month is March with an average of 164mm of rain.
Sydney has had heat waves in the past - one in 2013 included a day that I personally recorded at 46C.[1][2] Besides the extreme days a heat wave is also characterised by consistently hot weather. Lately in Sydney the forecast has been for gradually hotter and then gradually cooler days.