We used our second set for the second time this weekend. We had heavy rains both Friday night and Saturday night. Friday they weren't on at first as we were just arriving. Then we turned them on and then left them on all day Saturday, Saturday night and into Sunday when we packed up. Didn't see any signs of condensation and no LEDs not working or anything. Really happy so far. That was with the awning both out and in since I mounted this set to the side of the camper.
1999 Silverado 1500 ECSB 4x4 5.3/3.73s
2009 Jayco 32BHDS