No it is definitely not cold. I live in a cold climate, so I think it's just a little bit warm, but someone from a warmer climate would think it's cool.
ADDED: 15ºC = 59ºF - I leave you to decide if comfortable or not!
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
-15 degrees Celsius is 5 degrees Fahrenheit.
18 degrees Celsius is 64.5 degrees Fahrenheit or 291 kelvin. Not cold.
Cold, but above freezing. Two degrees Celsius is 35.6 degrees Fahrenheit.
cold
very very cold!
Depends on what you call hot or cold. The temperature in the Summer is usually about 22 degrees Celsius, during winter it is about -10; -15 degrees Celsius, depending on the year.
15 degrees Celsius is 288.15 Kelvin.
Extremely cold; -89.2 degrees Celsius is -128.56 degrees Fahrenheit.
15 degrees Fahrenheit = -9.4 degrees Celsius.
15C is equal to 59F, neither hot no cold. It depends on the individual
-15 degree Celsius is colder than -3 degrees Celsius.
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
(-15) degrees Celsius = 258.15K
15 degrees C
125 degrees Celsius = 257 degrees Fahrenheit (hot, not cold).
59 degrees Fahrenheit = 15 degrees Celsius