What's the usual temperature in 3949?

China has a relatively wide area. In 3949, the temperature difference between the north and the south will be relatively large. In some years in the northeast, it reaches more than 30 degrees, and Hainan may be a few degrees below zero.

There is little snow in our area this winter, and the dry and cold time is long. By March 3949, the temperature can reach at least 30 degrees below zero.