Usually in traditional Korean taekwondo, the red belt is just before gaining a first degree black belt, or first Dan. In Tsien Tao Chinese Kempo, the red belt is equivalent to a sixth degree black belt (first degree master). Stripes are added to the red belt to denote second, and third degree master.
Any of the ones u saw during summer because it’s not like they just disappear when winter comes they are still in the sky they may just be a little harder to see because of the darkness of the clouds