My husband and I are planning a trip to CN in late August through early September, does anyone have advice regarding the weather or past experiences during these months?

I know it will be hot and we have purchased travel insurance in case of any inclement weather ( I soooo hope not!!) but just wondering about the weather.

Or the bug situation? Someone told me you had to sleep under mosquito nets? I don't know if I believe that or not.

Thank you! Can't wait to go back!