What should a Teenage girl pack for a trip to England?

England can be chilly at times so make sure to bring a few light sweaters and jeans. Bring an umbrella everywhere or a raincoat because you never know when it will sprinkle or pour down rain. Right now there is suppose to be a heat wave going on in England so you might have a few days in which you can walk around in just a t-shirt and capris or a nice sundress. Good walking shoes are nice but I walk around in flip flops in England when I tour places. I would say that the temperature should be around 60-70 degrees Fahrenheit