The string strftimedatetimeaccurate on the PT-Portugal translation should use %H instead of %I because we use 24 hour clock.

As it is now, the hour is on 12 hour format and the AM / PM, is omitted, so it is inconsistent: %d de %B de %Y às %I:%M:%S

We don't use the AM PM convention, so please change the string to:

%d de %B de %Y às %H:%M:%S

Thanks