Yes, you can usually see it all the time. Maybe the fire is decreasing in rainy and windy weather, I'm not sure. Of course, as far as I remember, the flames used to be more intense and they were coming out of every rock. From what I've gone and seen in recent years, the flames have shrunk a little and seem to come out of every stone. However, the intensity of the fire may vary depending on when you go. The flames can be observed more intensely after the sun goes down. But do not forget please, the burning flames of Chimaera always offer you a unique and magical experience, though.