More than 600 people remain missing, and over 3,000 people are left homeless.
The International Federation of Red Cross and Red Crescent Societies (IFRC) is seeking a little over 4.6 million Swiss francs (4.77 million US dollars) to help 4,600 people in the disaster's aftermath and to support their long-term recovery needs.
Sierra Leone's President Ernest Bai Koroma has been calling on assistance from the international community.
The Chinese community living in Sierra Leone collectively responded with a donation of 100,000 US dollars and emergency materials. The Chinese government is also donating one million US dollars to flood victims as an immediate response.