Weather lowdown. Along with July, August is the hottest month of the year for Florence, Italy, when temperatures are at their highest and cloud coverage and rainfall are at their lowest. At this time of year, the average temperature for the city begins at 25.5Â°C, created by highs of 32Â°C during the daytime and lows of 19Â°C after dark.
A century is 100 years, a millennium is a thousands years, and a decade is 10 years.
The 21st century is the current century of the Anno Domini era or the Common Era, in accordance with the Gregorian calendar.It began on January 1, 2001, and will end on December 31, 2100. It is the first century of the 3rd millennium.It is distinct from the century known as the 2000s, which began on January 1, 2000 and will end December 31, 2099.n contemporary history, the 21st century began with the United States as the sole superpower in the absence of the Soviet Union, while China began its rise to becoming a superpower and the BRIC countries aim to create more balance in the global political and economic spectrum.