650k in July
750k in August

July and August are pretty much the slowest months in the year for most consoles, but considering the Switch is getting a big restock it might actually be the opposite. I'm going to say 1 million a month too.

47k in July, 1.8m in August.

I would be shocked, shocked if the Switch doesn't outsell the PS4 in July. Should definitely sell over 1 million. Anything less is pathetic/worrying on Nintendo's supply. August could sell 1 million too, but I'm not as confident.

I'm gonna say 1.2-1.5 million in July and 750k-1 million in August.

I'm going to assume Nintendo will still have some constraints on production, but they've said that supply would improve. I'm guessing they'll be able to up the 600k a month they've been churning out to 900k for July, then back down to ~800k. I don't see them being able to produce more than 1 million a month, even when Odyssey hits.

And I'll just assume that they'll sell through just about everything they ship.

July: 1.2 million

August: 900k

If production is met Splatoon 2 is going to push a serious amount of units. August might be higher than July due to the release date as well.

July - 875k

August - 1.25 mil

Alright then
July: Average of the other predicitons
August: Average of the other predicitons

July 1 million +/- 250k
August 1 million +/- 250k

August will be a close NPD with Uncharted lost legacy if Sony plays their cards right and call it the last Uncharted installment.

Your predicting less than current hardware sales despite increased production and Splatoon released late july?

I honestly dont think this is the end of Uncharted, they're not leaving that much money on the table. Despite what they said earlier I think that was just talk :P