I've spent 3 summers in Hoch now.
I don't think the weather will be a huge factor then.
Yes, we will get some rains. Mostly, every few days or so, it will rain at 3PM for 30 to 60 minutes. Then just stop.
It can get humid, but I don't find it that bad. I adjust my schedule accordingly and tend to go out at night versus peak sun.
As we get into September, it will rain with more frequency - mid-September it increases - and October and November it's full on, but even then - not India monsoon non-stop rains everyday.
Hope that helps.