That used to be the case, back when Steam Sales were a chaotic feeding frenzy of discounts. These days it’s pretty much the same throughout.

I think that was sometimes true in the past, but they ended that practice years ago.

That used to be true with the flash sales, but hasn’t the past few years.

As others have said, prices should be mostly stable, especially for big names, but you still might see a few small devs who were like “Oh shit, its the summer sale, we should add a discount” halfway through.

As far as I’ve seen the prices stay the same throughout.