Choosing the right font is also part of typography. First, we need to know which font looks best on paper or on screen. Second, can you read the text/information with the chosen font. Third, who will see the font can determine which font you should choose. Fourth, look carefully whether the font looks right or not. If able to print, it is better to see how the font looks like when printed. And the final one, choosing font for typography is subjective. Sharing and discussing your works with other people can benefits us well because they can give some feedback to us.
This is a really good article I found online about how to choose the right font for typography. It gives me on which things to consider when choosing the font for my infographic.