Notice: This article uses content directly taken from the Day Walking article at the Vampire Diaries Wiki, and is licensed under the Creative Commons Attribution-Share Alike License.
Day Walking is an ability of hybrids and immortals to walk in sunlight and function in the day without the need for protection or fear burning from UV rays. This only applies to vampiric beings who are traditionally adverse to the Sun as a consequence of their immortality.
Other beings such as witches, werewolves, humans and supernatural hunters naturally possess this ability, as they are mortal and therefore are not adverse to sunlight.