From Wikipedia, the free encyclopedia. Chatham County is a county located in the U.S. state of Georgia. As of the 2010 census, the population was 265,128, making it the fifth-most populous county in Georgia (and the most populous Georgia county outside the Atlanta metropolitan area).The U.S. Census Bureau's 2014 population estimate was 283,379 residents.he county seat and largest city is Savannah. One of the original counties of Georgia, Chatham County was created February 5, 1777, and is named after William Pitt, 1st Earl of Chatham. Chatham County is included in the Savannah Metropolitan Statistical Area.
What's the best time to travel to WarnemÃ¼nde in Germany? 1  The months June, July and August have nice weather with a good average temperature. 2  On average, the warmest month is August.  On average, the coolest month is January.
Climate, Average Weather of Germany. 1  Of the land area, 94.7% has a temperate/ mesothermal climate with significant precipitation in all seasons (Cf), 5.3% has a alpine/ highland climate (H). Of the population, 96.1% live in a temperate/ mesothermal climate with significant precipitation in all seasons (Cf), 3.9% live in a alpine/ highland climate (H).