Exactly 65 °F is equal to about 18.3 °C (18.333) The conversion formula is Celsius temperature = 5/9 x (Fahrenheit temperature - 32) Answer: 65 ºF = 18.3333 ºC65 degrees Fahrenheit = 18.3 degrees Celsius65 degrees Fahrenheit = 18.3 degrees Celsius. read more
The size of the Fahrenheit "degree" is only 5/9 (approximately 0.55555) as large, incrementally, as the "degree" of the Celsius and Kelvin temperature scales. A temperature of 0 o F corresponds to approximately +255.37 degrees on the absolute Kelvin temperature scale. read more