very cold
8 degrees Celsius is equal to 46.4 degrees Fahrenheit.
it cool outside
Chilly. It's more towards cold than hot.
Cold in Fahrenheit. Hot in Celsius.
Pretty cold; 8ºC = 46.4ºF, about 14 degrees above freezing.
It is a measure of temperature - pretty cold by most people's standard.
-270 Celsius
cold
18 degrees Celsius is 64.5 degrees Fahrenheit or 291 kelvin. Not cold.
60 degrees Celsius is relatively hot. To get an idea of the Celsius system, consider that: 0 degrees Celsius is where water freezes 20-25 degrees Celsius is room temperature 37 degrees Celsius is body temperature 100 degrees Celsius is where water boils
8 Degrees Celsius is warmer than 2 degrees Celsius.
"Cold" could mean anything. To me, cold might be 10 degrees Celsius, while someone else sees "cold" as 1 degree Celsius. In science, nothing is ever described as cold, because a questions that always arise are "how cold? 20 degrees Celsius? 0 degrees Celsius? -100 degrees Celsius?"