It really depends on how much rays of sun there is. If the sun is being covered up then you cannot get tan but if the sun is out then you can! It is not about how hot it is it is about whether the sun is shining or not.
-20 degrees Fahrenheit = -28.89 degrees Celsius
20 degrees Celsius = 68 degrees Fahrenheit
20 degrees Celsius = 68 degrees Fahrenheit.
(-20) degrees Celsius = -4 degrees Fahrenheit.
20 degrees Celsius = 68 degrees Fahrenheit.
20 degrees Celsius is colder
20 degrees Celsius = 68 degrees Fahrenheit 30 degrees Celsius = 86 degrees Fahrenheit.
-20 degrees Fahrenheit = -28.89 degrees Celsius
20 degrees Celsius = 68 degrees Fahrenheit
-20 degrees Fahrenheit converts to -28.9 degrees Celsius.
-20 degrees celsius is -4 degrees fahrenheit.
20 degrees Celsius = 68 degrees Fahrenheit20 degrees Celsius (not celcius) is 293.15 Kelvin.
20 degrees Celsius = 68 degrees Fahrenheit.
20 degrees Celsius = 68 degrees Fahrenheit.
-20 degrees Celsius = -4 degrees Fahrenheit.
20 degrees Celsius is a measurement of temperature - air at 20 degrees Celsius is a comfortable temperature for people to live in. 20 degrees Celsius = 68 degrees Fahrenheit
20 degrees Fahrenheit = -6.66 degrees Celsius.