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 20th century is the 20th group of 100 years, so it ended at  2000. If the century and the the digits they start with were the  same, I.E. the 19th Century was the years 1900 to 1999, then by  default the 1st Century would have to be the years 100 to 199.irst, the 1900s are slightly out of alignment  with the 20th century which is why peopl â¦ e confuse them. You are not  referring to the same years. So the 1900s refers to 1900 to 1999  whereas the 20th century refers to 1901 to 2000.