In reply to Lou Emily:
Hi Lou, I was in Juba in September and managed to get plenty of climbing done! If you've made contact with the people on the FB group that is useful, you just meet everyone outside the US Resideny at around 8am on Sunday, most people leave by about 1pm as it gets really hot, and you still have time to do stuff before your curfew starts again. I didn't have my own vehicle but there were enough people who did to make getting lifts easy.
Take as much gear as you can pack, as there are a lot of beginner climbers who don't have much stuff. If you can take some quickdraws, a rope and extra shoes and harnesses you'd be very popular! Take plenty of chalk as it's pretty sweaty.
We climbed on Jebel Kujur (it's my pics here on UKC). It's a granite cliff, very compact, with about 10 sports routes and room for more if you feel like the hard work of bolting. The views from the top are pretty good too.
Say hi to everyone there from me when you go!