Download of UrbaWind 2.2.2 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program's installer is commonly called UrbaWind.exe. The program is included in Photo & Graphics Tools.
The most popular versions among the software users are 2.2, 2.1 and 1.5. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. This software was originally created by Meteodyn.
From the developer:
URBAWIND is a wind flow-modelling software tool especially developed for urban areas. The Pedestrian wind comfort module is dedicated to architects, sustainable and environemental engineers, urban planners and designers. It determines areas of possible wind discomfort to make safe and comfortable urban environments around buildings.
You may want to check out more software, such as Win4D Advance or FRED Optical Engineering Software, which might be similar to UrbaWind.