And it's a fact. I opened my shop last year at the end of July, and really struggled with it. Being new, I wasn't going to get many views with only 3 items anyway, but it really bogged me down.
I found out shortly afterwards that August is in fact the worst month for retail all around, on and off Etsy.
I was getting a little miserable lately, because my views have tanked, with no warning, and while I can usually rely on one sale every week or so, it's been 3 weeks since my last one. I was talking to my boyfriend last night and saying "I don't know what's happened, I listed lots of new things today, but got next to no views from them, and I'm not sure how to promote my shop anyway, and it's only going to get worse because it's nearly Aug--" then it hit me right in the face.
It IS August and has been for 3 weeks. If anyone is experiencing abnormally low views or a lack of sales, it's likely because we're falling victim to August. I think I even received an Etsy Success newsletter about the August "down time" and preparing for the holidays, but I was off in the clouds and deleted it.
If your shop isn't doing too well at the moment, I urge you to brush it off and use this time as an opportunity to rephotograph products, create new items, tidy up your listings, stock up for christmas and prepare your schedule - just in case you get lucky and have several sales rolling in every few days.