The warmest temperature recorded was and the coldest was . January and February are the warmest months while July is the coldest. January and February are the warmest months, July the coldest. During the coldest winters, temperatures can drop to . Winters are cold, with average temperatures in the coldest month (January) at . One consists of a warm wet climate with temperatures above 18C in the coldest months. Winters tend to be cold and snowy, with January, the coldest month, averaging at . Frost occurs only rarely, on the coldest winter nights. In Siberian taiga the average temperature of the coldest month is between and . The temperature may drop below on the coldest days. The average temperature in February, the coldest month, is . The average temperature in the coldest month, July, is . The film was shot in Hailar, one of China's coldest places, in winter 2017. August is typically the hottest month of the year with December being the coldest month. Normally July is the hottest month and December the coldest.