When does Japan get a lot of rain and why does it get a lot of rain off the coast of Japan

Due to the influence of topography, when the southeast monsoon blows in summer, the Pacific coast side is located on the windward slope and has abundant precipitation, and the Sea of Japan side is located on the leeward slope and has little precipitation. When the northwest monsoon blows in winter, the Sea of Japan side is on the windward side and receives a lot of precipitation (mainly in the form of snowfall), while the Pacific side is on the northwest leeward side and has little precipitation.

Summary. Hello, Japan's return to the shore has a lot of precipitation because Japan is an island country and is surrounded by the sea on all sides, so Japan's coast has a lot of precipitation.

Hello, Japan's return to the shore has a lot of precipitation because Japan is an island country and is surrounded by the sea on all sides, so Japan's coast has a lot of precipitation.

The east coast of Japan receives a lot of precipitation in the summer because the warm and humid air flow from the Pacific Ocean will encounter the uplift of the Japanese mountain topography, and there will be many terrain rains, and typhoon rain, while the mountains have blocked the air flow, so that the west side has less rain. There is a lot of precipitation in the winter on the west coast of Huikoan, because the dry and cold northwest wind becomes warm and humid when it passes through the Sea of Japan, and when it comes to Japan, it is uplifted by the mountain topography and forms rain or snowfall, and the east coast has little precipitation at this time.

Japan is an island country located in the northwest of the Pacific Ocean, the terrain is mainly mountainous and hilly, located in the central zone, the plain area is narrow, the largest plain is the Kanto Plain, mostly located in the coastal area; The topography is characterized by high in the middle and low in the east and west.

2) According to the figure, the annual temperature range in Tokyo is small, and due to the influence of the sea, the temperature in winter is slow to cool down in winter and slow to warm up in summer.

3) Niigata is located on the western coast of Japan, under the influence of the central mountain range of the island, which is greatly affected by the winter monsoon and has less precipitation; Tokyo is located on the eastern coast and is heavily affected by the summer monsoon and has abundant precipitation.

1) Japan is mountainous and hilly, and is located in the central zone, and the mountains generally trend in the northeast and west and south of Hail Cave; Plains are few and mostly located in coastal areas; The terrain is high in the middle and low on the east and west sides.

2) The annual temperature range in Tokyo is small, mainly due to the great influence of the ocean, and the temperature rises slowly in summer and cools slowly in winter.

3) Differences: Niigata has more precipitation in winter, while Tokyo has more precipitation in summer; Tokyo receives heavier rainfall during the rainy season.

Chengyuan Zhengyin: Niigata is located on the western coast of Japan, Tokyo is located on the eastern coast, affected by the mountains in the middle of the island, Niigata is greatly affected by the winter monsoon, and Tokyo is greatly affected by the summer monsoon; And the summer monsoon comes from the Pacific Ocean, which has more water vapor and more precipitation.

Coastal areas of Japan receive more precipitation in winter than in summer. This is due to precipitation caused by the large amount of water vapor brought by the winter monsoon through the Sea of Japan before it reaches Japan.

In Japan, the southeast wind prevails in summer, coming from the Pacific Ocean, and the southeastern Pacific coast is a windward slope with a lot of precipitation; The coast of the Sea of Japan is a leeward slope with relatively little precipitation.

In winter, the northwest wind prevails, and after the northwest wind is humidified by the Sea of Japan, the northwest coast of the Sea of Japan is a windward slope with more precipitation, and the same is less precipitation in the leeward zone of the Pacific coast.

Japan is an island nation located in the East Asian monsoon climate zone. In summer, the prevailing southeast wind brings a lot of water vapor from the Pacific Ocean, so there is a lot of precipitation. Northwest winds prevail in winter, and rain forms when a cold air mass meets a warm air mass, but in winter when the temperature is low, the water condenses and appears in the form of snow.

Japan has the highest precipitation in the world.

The main causes include the continuous rainy season during the winter snowfall months (Okinawa and Amami in the Sea of Japan); and typhoons that make landfall in or approach Japan from summer to autumn.

What is the climate like in Japan?

9. a 9.AAnalysis: Compared with Beijing, the ocean has a profound impact on Tokyo's climate. A reading of the table shows that Tokyo's winter season is mild and noisy, while the summer is cool, and the annual temperature changes are small and the annual precipitation is high.

Is it simply a comparison of precipitation in eastern Japan, or is it a comparison of precipitation between eastern Japan and other regions?

In the case of the former, Japan belongs to the East Asian monsoon region, and the precipitation changes are mainly in summer and winter. In summer, Japan, which is bordered by the Eurasian continent in the west and the Pacific Ocean in the east, is affected by the warm and humid air flow blowing from the Pacific Ocean due to the difference in the thermal properties of land and sea, and the mountains in Japan are mostly northeast-southwest trending, and the warm and humid air flow is lifted by the mountain range, forming precipitation. In addition, Japan is a long and narrow country, so it usually rains slightly more in the eastern part of the country in the summer near the inland areas than in the coastal areas.

Secondly, in winter, for the whole East Asia, the winter precipitation is generally very small, because in winter, East Asia is affected by the Mongolian high pressure, blowing northwest winds, cold and dry. However, northwesterly winds from the high-pressure areas of Mongolia passed through the Sea of Japan before reaching Japan, bringing with them a large amount of water vapor. However, at this time, the eastern part of Japan is on the "leeward side", so the precipitation is much lower than that of the western part.

Therefore, there is less precipitation in the eastern part of Japan in winter. However, in the summer, a quasi-stationary front formed by the warm and humid Pacific currents and the cold Arctic Ocean currents causes "rainy season" in Japan, and from June to July, there are prolonged and persistent rains except in Hokkaido.

If LZ asks about the latter, the eastern part of Japan has more precipitation in the summer than in the west, and less in the winter than in the west. (Note that "precipitation" is not "rain") As for the reason, it is mentioned above.

Hope it helps, thank you!