A7ii is nice and might be a bit less by August but if you want proper weather sealing, maybe look at the Fuji XT series. Very rugged little things. The bodies are less than the Sony’s but the lenses are pricey, albeit great.
No IBIS either. The XTs are about the same size as the A7 but ergonomics are better, imo and the images are amazing.
My personal camera is an XT-2 having come from a Canon 6D and it’s a huge upgrade in every regard.
At work, we have an a7iii which is lovely but honestly I prefer the Fuji.