I'm STOKED about my August! I got about 450 miles in. The most riding I've done in any month ever. I have gotten so much stronger this year and I got my professional bike fit in August, which helped me tremendously. So, MY August has been wonderful. Sorry yours wasn't so wonderful. The ambition will come back for you. It's easy to get burned out when it's hot and/or you've been riding a ton. It's okay to take a break for a while.

I suggest you get out and just do some fun rides. Go lollygaggin! Just enjoy being on the bike and don't worry about your distance or speed.