What's the temperature in Harbin Ice and Snow World?

In the world of ice and snow, because of the huge ice sculpture buildings blocking part of the cold wind, although it is located in the Sun Island scenic spot, the temperature here is not much different from the outside world. The snow and ice outside will not melt in winter, and the amount of snow and ice will not affect the temperature outside. You just need to pay attention to the weather in Harbin, Heilongjiang. The second point is to choose a good time, which is the time of day. It should be said that everyone likes to play at night, but the temperature difference between day and night is really much colder at night than during the day. What is the temperature in the big world? According to minus 5 degrees in the daytime, minus 10 degrees at night and minus 15 degrees at night. Pay attention to the weather in Harbin, which is two or three degrees different from the urban area at most;