The measuring unit for temperature in the Celsius scale is degrees Celsius (°C). This scale is used worldwide for most temperature measurements, particularly in scientific contexts. It was developed by the Swedish astronomer Anders Celsius in the 18th century and is based on the freezing point of water at 0°C and the boiling point at 100°C under standard atmospheric conditions. The Celsius scale provides a practical way to measure and communicate temperature, making it essential in fields ranging from meteorology to cooking and everyday life.