Hi, thanks for the input :)
Currently, meteoblue does not provide an option within the app to switch between the day-month (DD/MM) and month-day (MM/DD) date formats. The English version of the website uses the month-day format common in American English, and while requests for a European-style day-month format have been noted, no user control for changing the date format is available at this time.
Date and time displays are influenced by language and regional settings, but there is no confirmed timeline for adding this feature.