Nobody knows if the price of bitcoin will go fown again. It may or may not as it is hard to predict bitcoin price movement.
It is well-recognized fact that predicting the future price of bitcoin is difficult. But historically speaking, October seems to be a month when the price of a bitcoin tends to rise a little more than in previous months. It's possible that we'll witness the green candlelight of bitcoin in the month of October. At the very least, it won't be a terrible idea to anticipate that the price of bitcoin will increase in October compared to other months.