Is the climate in Ningbo good? Is the air quality good?

Ningbo belongs to the north subtropical humid monsoon climate zone. The climate is mild and humid, with four distinct seasons, abundant rainfall and obvious alternation of winter and summer monsoon.

The four seasons in Ningbo are long in winter and summer (about 4 months each) and short in spring and autumn (about 2 months each). If the average temperature 10 ~ 22℃ is taken as spring and autumn, > 22℃ as summer and < 10℃ as winter, it is generally the sixth spring in March, the first summer in June, the sixth autumn in September, and the sixth winter in 165438+ 10.

As for the air quality, it is generally good. From July 8 to August 8 this year, the air quality in Ningbo reached Grade I (excellent) for 23 days and Grade II (good) for 9 days.