What are the climatic characteristics of Guangzhou? How often does it rain in Guangzhou?

1, climate characteristics of Guangzhou:

Guangzhou belongs to the marginal tropical monsoon climate, which is characterized by high temperature, more precipitation, less frost days, more sunshine, low wind speed and frequent thunderstorms. Typhoon is a common disastrous weather, and the annual rainy season is also a headache, and it is very humid everywhere.

1, rainy season in Guangzhou:

April-June is the rainy season in Guangzhou, and August-September is the best season for tourism, with hot weather and many typhoons. 10- 12 has moderate temperature. The weather is best from10 to165438+ 10. At this time, the weather is dry, sunny and rainy, and it is comfortable to keep the temperature between 20-30 degrees, neither cold nor hot.

2. Winter temperature in Guangzhou:

Winter in Guangzhou is later than that in the north. Generally speaking, 165438+ 10 will feel cool in late October, and the temperature below 15 will basically appear from early February of 65438+, and the coldest time is generally from late February to early February of 65438+.

During this period, if there is cold air coming from the north, the temperature may drop to about 5 degrees, occasionally to two or three degrees a year, but generally speaking, it will never drop to 0 degrees. This low temperature will only last for about a week, and the temperature will slowly rise to about 10 ~ 15 degrees after the cold air. The average winter temperature in Guangzhou is basically 10 degrees.

Extended data:

I. Rainfall in Guangzhou:

The average annual rainfall is 1 623.6- 1 899.8 mm, which is more in the north than in the south. The annual rainfall increases gradually from 65438+ 10, and increases sharply in April, with the maximum rainfall in May-June, mainly in the flood season from April to September. 65438+ 10 is dry in rainy season from March to the following year, with frontal rain in the first flood season from April to June, tropical cyclone rain in the second flood season from July to September, followed by convective rain (hot thunderstorm).

Second, Guangzhou lighting:

1. solar radiation: the annual average solar radiation value is 4 367.2-4 597.3 MJ/m2, which is distributed in the south and high in the north. In a year, solar radiation is the lowest in February and the highest in July.

2. Sunshine hours: when the annual average sunshine hours are 1, 820- 1, 960 hours, the annual sunshine percentage is 4 1%-44%, with more in the south and less in the north. Seasonally, summer is the most, followed by autumn, winter again, and spring is the least.