July Weather in Taiwan.

I'm planning for a trip in July and Taiwan is one of the choice (have not pin down on which part of Taiwan yet). I do read somewhere before that July is a wet season where it will rain most of the time. Is that true? As I would be bringing a 1 year old toddler along thus this is an important concern. On top of that, is it also a typhoon prone month? Appreciate your soonest reply.