Geography and urban development of Dresden temperatures are almost the same as those in cities in southwest Germany; on average 10.2°C per year. In hot summers, Dresden is between the hot Lusatia and the milder Ore Mountains. Both regions are characterised by strong winters: temperatures of −20°C are not impossible in Dresden. The driest months are February and March, with precipitation of 40 mm. Spring months have often been arid in the last couple of years (with less than 10 mm of precipitation). The most precipitation falls in July and August, at 60 mm per month. Due to its location on the banks of the Elbe
Geography and urban development of Dresden some medium-sized towns such as Pirna (40,000 inhabitants), Freital (40,000), Radebeul (33,000 inhabitants) and Meißen (28,000 inhabitants) in the borough of Dresden. Riesa and Freiberg are not far away. Greater Dresden, which spreads in the neighbouring districts of Kamenz, Meißen, Riesa-Großenhain, Sächsische Schweiz, Weißeritzkreis and in small parts in the district of Bautzen, has a population of around 1,250,000 inhabitants. Due to the many rural districts it has incorporated, among other things, Dresden is one of the greenest cities in Europe, with 63% of the city being green areas and forests. The Dresden Heath ("Dresdner Heide") in northern Dresden is