Documentation for DMI Open data

Welcome to the Danish Meteorological Institute's (DMI) Open Data API.

Our Open Data API's provide free and open access to DMI’s data. Here you can find all the information you need to register as a user and start using the API. You can also access information on data sources as well as the OpenAPI specification of the API's.

IMPORTANT MAINTENANCE  WORK

DMI's provider of the Supercomputer is expected to do maintenance work from 31^st of August to 10^th of September 2026.
It is expected that all DMI models, DINI, IG, WAM and DKSS, will be affected and delays in forecast data may occur. 

For any questions regarding this issue, please contact friedata_kontakt@dmi.dk

• Getting started
• Authentication

• Terms of Use
• API Status & Contact
• FAQ
• Download Open data Logo
• Release Notes