The boiling point of water in degrees Celsius is 100°C at standard atmospheric pressure (1 atmosphere). This is the temperature at which water transitions from a liquid state to a gaseous state (steam). The boiling point can vary depending on factors such as atmospheric pressure and the presence of impurities in the water. For example, at higher altitudes where atmospheric pressure is lower, the boiling point decreases. Understanding the boiling point of water is essential in various scientific fields, cooking, and everyday life, as it influences processes such as boiling, distillation, and temperature management.