coastal southern u.s.- is mid august too late to plant outside?

I have four white castle female strain seeds that I have germinated, and wanted to know if anyone in the coastal southern u.s. has ever planted outside this late in the summer season?

The seed company information for the strain I purchased indicates 7 to 9 weeks for the flowering period. The area I am in the warm weather lasts until the end of October. Generally by October 31st the temps average in the mid 70's, by the end of November it hovers around the mid 60's

Should I go for it or would it be a waste of time? Any advice would be appreciated. Thanks!

i live in southern cali and i dont think it matters so much about temps outside, but more along the lines of season change and hours of darkness. if you germed em already throw them out there wouldnt hurt to try. or move em indoors and veg and train them until next april ;p

Yes, I found the sunrise and sunset schedule for the u.s. According to the schedule by the end of august 12 hrs and 52 mins of sunlight for my area. Sooo, I am going to have to grow these babies indoors, nuts.