We are newbies to the Broads (relatively), not discovering their delights until 2014. I hope we’ve made up for it since though. So far we’ve only been on the Broads in August twice, and then only just about. First time was our maiden voyage on Moonlight Shadow in 2019 for the week beginning the bank holiday weekend (a scorcher). Apart from one night on a wild mooring, just past the Acle moorings, we spent the whole time on the Southern Broads, so can’t really be counted as a typical August experience. Possibly I’m wrong there though…maybe all forumites high tail it south during summer holiday weeks.
The following year we had an August bank holiday weekend on Water Rail, not so scorching, but lovely. Again, spent on the south side. Bliss.