Climatic characteristics of tropical monsoon

1. Climatic characteristics of tropical monsoon: 1. The temperature is high all year round, and the annual average temperature is above 22℃. Generally, Leng Yue is above 16℃ for half a year in winter. In Xishuangbanna, Yunnan and southern India, the alpine plateau in the north blocks the invasion of cold air to the south, so the temperature is relatively high in winter.

2. The dry and wet seasons are obvious, and the precipitation is concentrated in the rainy season, with a large amount of precipitation. Under the control of the dry northeast monsoon, there is little precipitation in winter, and the temperature is the coolest moment of the year. Generally, the average humidity is often between 50% and 75%, which is a dry and cool dry season. The summer half-year is the hottest half-year in a year, because the sun in the northern hemisphere has begun to get warmer. After the arrival of the southwest monsoon, it is easy to produce various stagnation fronts, such as tropical cyclones produced by the ocean and thunderstorms caused by thermal convection in the afternoon. Rainfall has increased significantly, with occasional heavy rain. At this time, the average humidity generally falls between 75~ 100%, which makes people feel unbearable humidity.

The monsoon is extraordinary.

In the dry season, the northeast monsoon emitted by land high pressure flows into the equatorial convergence zone on the ocean. In the rainy season, the southwest monsoon from the subtropical high in the southern hemisphere flows into the Tal low.

4. Tropical cyclones prevail. Synchronized with the "summer monsoon", tropical cyclones prevail from mid-May to mid-September every year.

The Indian Peninsula and Indo-China Peninsula are typical and major areas of this climate. But the seasonal start and end times between them are different:

The Indian Peninsula is usually rainy from June to September and dry from June to May. In the late dry season (April-May), the weather is extremely hot, and the highest temperature is often above 40℃. The rainy season is full of rainfall, which often causes floods.

Indochina Peninsula is usually rainy from May to 10, and dry from 1 1 to April of the following year. April or May is the hottest month, and the highest temperature is generally between 38-40℃. In rainy season, there are many convective rainfall and typhoon rainstorm, and lightning and thunder often occur, causing huge property losses. High temperature throughout the year, divided into dry season and rainy season.

Second, the tropical monsoon climate represents the city. Only Asia in the world has a tropical monsoon climate. The main representative cities are: New Delhi (India), Mumbai (India), Kolkata (India), Kilapanchi (India), Dhaka (Bangladesh), Lahore (Pakistan), Colombo (Sri Lanka), Yangon (Myanmar), Bangkok (Thailand), Vientiane (Laos), Phnom Penh (Cambodia) and Hanoi (Hanoi

3. What causes the tropical monsoon climate to move southward in the dry season? This is the result of the simultaneous influence of the northeast trade wind and the northeast monsoon, which blows from the inland areas of Asia to the ocean and turns at low latitudes.

In the rainy season, due to the northward movement of the pressure belt and wind belt in summer, this area is affected by the southwest monsoon caused by the deflection of the southeast trade wind across the equator and the monsoon blowing from the ocean to the land caused by the difference in thermal properties between land and sea.

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