Mumbai: Sugar prices are expected to rise by 8 percent to Rs 33-34 per kg in sugar season (SS) 2020 following a decline in cane acreage in Maharashtra and parts of Karnataka due to extreme weather conditions, according to a report. A decline in cane acreage due to extreme weather conditions in Maharashtra and parts of Karnataka is expected to result in a 10 percent decline in sugar production, CrisilNSE 1.65 % Research said in a report.