How often the sun would rise after 8 a.m. under permanent daylight saving time

Under a system of permanent daylight saving time, the timing of sunrise would be significantly altered during the winter months. For certain populations, the sun would rise after 8 a.m. regularly. Furthermore, in some specific locations, the sunrise would occur after 9 a.m. for at least a few days during the winter season, shifting the start of daylight later into the morning for those affected by this permanent time change.