Kericho County is home to the best of Kenyan Tea which is renowned worldwide for its taste with its town square even known as Chai Square. Some of the largest tea companies including Unilever Kenya, James Finlay and Williamson Tea are based here. It is also home to the popular Ketepa brand.
County has a temperature range between 10C – 29C and rainfall of 2,125mm p.a being highest in central part of county where they plant tea and 1,400 mm p.a. in lower parts of Soin and parts of Kipkelion. County has rainy seasons April to June and October to December.