The ASSA Climate Index is derived from gridded datasets developed by the Climate Hazards Center at the University of California, Santa Barbara and the European Centre for Medium-Range Weather Forecasts (ECMWF) as part of the Copernicus Climate Change Service (C3S).

The Index is made freely available for research, professional, and commercial use. Permitted uses include, but are not limited to, using the data, graphs, and documents for modelling, research, analysis, and as a source of reference or information, including in commercial applications.

When using, reproducing, publishing, distributing, or otherwise making available any of the information accessible on the website, users must clearly acknowledge the source as: ASSA Climate Index, Actuarial Society of South Africa, climate.actuarialsociety.org.za.

The Index is derived from underlying datasets made available by their providers under open, attribution-based licences that permit reuse, adaptation and commercial use subject to attribution. Users are responsible for consulting and complying with the current licence terms of these source datasets, including their attribution requirements.

The Index and its underlying data are provided "as is", without warranty of any kind, express or implied. Neither the Actuarial Society of South Africa nor its collaborators accept any responsibility or liability for any use that may be made of the information or data contained herein, including for commercial purposes. Users should exercise their own judgement and validation, particularly in light of the regional limitations of the underlying datasets described in the technical documentation.