Why do you have to take an umbrella when you go out in London?

When you travel to Britain or watch British TV series and movies on TV, you will find that British people always take an umbrella when they go out, which has nothing to do with the clothes matching that day. They don't take umbrellas for shade, just to prevent sudden rain.

Everyone will look at the weather forecast before going out and make full preparations for the next trip. If the weather forecast says it will rain, they will take an umbrella. Unlike Britain, it is rainy all the year round because of its geographical location and the influence of the Atlantic warm current. Although the annual precipitation is not large, it is basically showers. Even if it is sunny now, there may be a sudden thunderstorm in the next minute. Such sudden rain, if you don't take an umbrella, may become a "drowned rat".

Moreover, although there is a weather forecast, it is not necessarily accurate. In this place in Britain, it is almost unnecessary to watch it. It often rains in Britain for several months without the shadow of the sun, so it is very necessary to take an umbrella with you. Even if the weather forecast says it's sunny, it's sunny outside, and it can be stormy in an instant, but the weather in Britain changes faster than changing face. There is also a joke in Britain that the weather forecast in Britain is always the slowest, so if you travel to Britain, you must take an umbrella.

Secondly, take an umbrella in summer to keep out the sun. Although the average temperature is not high, generally around 15 to 22 degrees, the ultraviolet rays in Britain are also very high. If some girls are afraid of tanning, it is necessary to take an umbrella when going out.