YovonYovon is a town in Tajikistan located in the Khatlon Region. The population of the town is 36,700. It is approximately southeast of Dushanbe.HistoryGeographyClimateYovon has a hot-summer Mediterranean climate. The average annual temperature is. The warmest month is July with an average temperature of and the coolest month is January with an average temperature of. The average annual precipitation is and there are on average of 85.5 days with precipitation. The wettest month is March with an average of of precipitation and the driest month is August with an average of of precipitation.