Traditional Culture Encyclopedia - Weather forecast - How is convective rain formed and how long does it last?
How is convective rain formed and how long does it last?
Convective rain is mainly produced in cumulonimbus clouds, where ice crystals and water droplets exist. The vertical thickness and water vapor content of clouds are particularly large, and the airflow fluctuates strongly, reaching 20 ~ 30m/s. Clouds are charged, so cumulonimbus clouds often develop into strong convective weather and produce heavy rain. Lightning strikes, strong winds and heavy rains often occur in such thunderstorms.
Pale cumulus clouds are thin and have low water content, so rain usually falls to the ground. Cumulus seldom rains in the middle and high latitudes, but in the low latitudes, it can sometimes produce precipitation because of its rich water content and strong convection.
Convective rainfall is the most frequent in low latitudes, and the precipitation time is generally in the afternoon, especially in equatorial regions, and the precipitation time is very accurate. In the morning, the sky is clear. With the rising of the sun, the sky cumulonimbus clouds gradually formed and developed rapidly, and became thicker and thicker. In the afternoon, cumulonimbus clouds surged, the weather was sultry, the wind passed, the thunder and lightning were mixed, and the rain poured down. The precipitation continued until dusk, and it was sunny and slightly cool after the rain, but the next day, there were repeated thunderstorms. In the middle and high latitudes, convective rain mainly appears in the summer half year and is extremely rare in the winter half year.
- Previous article:The weather in Hokkaido in October
- Next article:Warm copy in snowy days Tik Tok's copy in snowy days
- Related articles
- Today, the tide has returned to the old salt warehouse. What time is it now?
- Is feng shui good for opening in typhoon days?
- What's the weather like in Vietnam in four seasons?
- Weather in Shanghai 65438+126 October
- Where is Qinling-Huaihe River?
- How does word put a space between every two words in a paragraph? For example, the weather is fine today.
- Kunming Plateau Tourism Yunnan Plateau Tourism
- Lianyungang weather network
- What gestures can be used in one place and not in other places?
- Scenic spots in Huanjiang Maonan Autonomous County