September arabica coffee (KCU24) on Friday closed up +0.45 (+0.20%), and Sep ICE robusta coffee (RMU24) closed down -36 (-0.89%). Coffee prices on Friday settled mixed, with arabica falling to a 2-week low and robusta dropping to a 1-week low. A slumping Brazilian real ([^USDBRL](https://www.barchart.com/forex/quotes/%5EUSDBRL/overview)) undercut coffee prices as the real Friday fell to a 2-1/2 year low against the dollar, encouraging export sales from Brazil’s coffee producers. However, arabica recovered its losses Friday and moved higher after weather forecasts called for limited rain in Bra…