It is usually a few degrees below zero in winter in Henan.

One degree below zero to eight degrees Celsius.

The average temperature in winter in Henan is MINUS one degree Celsius to eight degrees Celsius. However, Henan Province is in the middle temperate zone. When it is coldest, the temperature will not be very low, at most it will be around minus 15 degrees, and it will never be minus 30 to 40 degrees. If it's in warm winter, it won't even be-0/5 degrees. If it is cold winter, the temperature in Henan will not be lower than that in Heilongjiang. Even for three or nine days, the lowest temperature in Henan will not exceed MINUS 20 degrees.

Climatic characteristics:

Most of Henan Province is in the warm temperate zone, and the south is subtropical, which belongs to the continental monsoon climate of transition from north subtropical zone to warm temperate zone. At the same time, it also has the characteristics of transition from plain to hilly and mountainous climate from east to west, with distinct four seasons, simultaneous rain and heat, complexity and diversity, and frequent meteorological disasters.

From south to north, the average annual temperature in the province is 10.5 ~ 16.7℃, and the average annual precipitation is 407.7 ~ 1295.8 mm, with the most rainfall in June-August, and the average annual sunshine 1285.7 ~ 2292.9 hours, with a frost-free period.