What's the climate like in Ningbo? Hot and humid in summer, is it cold in winter?

Climate is formed in a region under the comprehensive influence of solar radiation, atmospheric circulation, underlying surface properties and human activities. Ningbo is located on the coast of the East China Sea, in the southeast corner of the Yangtze River Delta. Located in Ningshao Plain, with moderate latitude, it belongs to the north subtropical monsoon climate zone. The climate is mild and humid, with obvious alternation of winter and summer monsoon. However, due to its latitude, it is often affected by the intersection of cold and warm air masses. In addition, the specific geographical location and natural environment make the weather changeable, with obvious differences and relatively frequent disastrous weather. At the same time, a variety of climate types have been formed, providing favorable natural conditions for the development of diversified businesses. Ningbo has four distinct seasons, four months in winter and summer, and two months in spring and autumn. If the average temperature is greater than 22℃ in summer, < 10℃ in winter and 10 ~ 22℃ in spring and autumn, it is generally the sixth time in March, the sixth time in June, the sixth time in September and the sixth time in 1 0. In winter, due to the continuous supplement of cold air, the weather is dry and cold, and northerly winds prevail at this time; Spring is the transition season from winter wind to summer monsoon. Because cold and warm air meet frequently in the middle and lower reaches of the Yangtze River, the weather is changeable, sometimes cold and sometimes hot. In summer, it is controlled by the Pacific subtropical high, and the southeast wind prevails. In addition to local thunderstorms, it is sunny and hot, and sometimes it is affected by tropical weather systems such as typhoons or easterly waves. Autumn is the transitional season when the wind direction changes from summer to winter. The climate is relatively cool, but sometimes autumn tigers appear. Because there is often a small cold air going south, frontal activities begin to increase, and rainy weather often occurs.

The annual average temperature in Ningbo is 16.4℃, the hottest July is 28.0℃, the coldest month is 4.7℃, the frost-free period is 230~240 days, and the crop growing period is 300 days. The average annual precipitation is1.480mm, which is generally 30% more in mountainous and hilly areas than in plain areas. The main rainy seasons include plum rains and spring rains from March to June, typhoon storms and autumn rains from August to September, and the precipitation from May to September accounts for 60% of the whole year. The average sunshine hours for many years are 65,438+0,850 hours, with more in the north and less in the south, and less in the western mountainous areas than in the plains.

The main disastrous weather in Ningbo includes low temperature, continuous rain, drought, typhoon, rainstorm and flood, hail, thunderstorm and gale, frost and cold wave.