Georgia is famous for its favorable temperate climate. Summer can be hot for cities but the best for mountain regions therefore the best for hiking and adventure tours. September and October, April and May can be both beautiful and at the same time optimal for cultural and city tours. In the eastern Georgia, the climate changes to moderate and the air is getting dryer.Black sea area can be more humid especially in summer. However it is warmer at night in the western part of Georgian than in the Eastern mountains. In winter there is a lot of snow in the mountains and low temperatures which are suitable for winter sports, but at the same time temperature in cities and lowlands can be 10-20 degrees higher and there is no snow. In Armenia summer is dry and sunny. Winter is short and quite cold (colder than lowlands of Georgia) with plenty of snow. Springs are short, while falls are longer. Azerbaijan is between the Caspian Sea and the Caucasus Mountains, which creates a whole diversity of climates. The south-eastern regions are the wettest, the central and coastal zones the sunniest. Azerbaijani summer is relatively long. July and August are the hottest months – same as in Georgia and Armenia.