Will there be much rain in 2023?

The rain in 2023 is still relatively heavy, because 2023-2025 is the period when the declination angle of the moon is the largest, and the flood in northern China will reach its climax. When the south enters a rainy period, the disaster risk increases, and extreme weather may occur. We should prepare for disaster prevention and relief in advance.

So there will be more rain in 2023.

Factors affecting rainfall:

1, location factor. Judging from the influence of land and sea location on precipitation, the inland of Chinese mainland is dry and rainy, and the coastal areas are wet and rainy.

2. Atmospheric factors. The precipitation in the area controlled by low pressure area is relatively high, while the precipitation in the area controlled by high pressure is relatively low. In the monsoon circulation, summer monsoon precipitation is more than winter monsoon.

3. Topographic factors. There is relatively more precipitation on the windward slope and less precipitation on the leeward slope, and the high terrain will prevent water vapor from entering.

4. Ocean current factor. Warm current can increase the temperature and humidity of coastal climate, while cold current can reduce the temperature and humidity of coastal climate.

5. Effects of vegetation and hydrological conditions. In areas with high vegetation coverage and around lakes, swamps and reservoirs, the air humidity is relatively high and the relative precipitation is relatively high.

6. Human activities. There are many updrafts in cities, which are easy to form rain clouds and lead to rain. There is much dust and condensation in the city, which leads to the urban wet island effect, and the greater the precipitation.