Water Affairs minister Nomvula Mokonyane appealed to South Africans to work with the government in fighting drought.
Ernest Sonnenberg, MayCo member for the City of Cape Town's Utility Services said the municipality would introduce a 20% water saving target as early as 1 December 2015.
Though the crisis may not be as severe this year, the water restrictions will ensure that Cape Town residents have sufficient water supply for next season.