Geography of Renhua County

Renhua County is located on the southern edge of the mid-subtropical tropics. The warm and humid subtropical monsoon prevails, and it has a mid-subtropical monsoon climate. Winters and springs are cold and summers and autumns are hot. The annual average temperature is 19.6℃, the accumulated temperature is 7180℃, the extreme maximum temperature is 40.0℃, and the minimum temperature is -5.4℃. The average annual rainfall is about 1665 mm, and the annual rainfall days are 172 days. The annual average sunshine hours are 1706.0 hours, the solar radiation is 107.2 kcal/cm, and the frost-free period is 308 days.

The four-season climate characteristics of Renhua County are: in spring, there are more rainy weather, less sunshine, humid air, changeable weather, and the climate transitions from cold to warm; in summer, there is a lot of rain, thunderstorms, floods, strong winds, and high temperatures. Active, strong convective weather is frequent; in autumn, there is less rain, sunshine, dry air, stable weather, and the climate transitions from warm to cold; in winter, the weather is cold, with large temperature differences between morning and evening, little rainfall, and frost days, freezing, cold waves, and low temperature weather are common Appear, more cold weather.