According to scientific knowledge, what are the characteristics of the weather in Surabaya in four seasons?

Surabaya county, Jining City, Shandong Province

Warm temperate monsoon climate. The annual average temperature 13.4℃, the average precipitation of 760mm, the annual sunshine percentage of 52%, the relative humidity of 65%, and the frost-free period of 200 days. With beautiful scenery, distinct seasons and pleasant climate, it is known as the Pearl of Haidai.