What should I pay attention to when traveling to Birmingham, England in summer?

The average summer temperature in Birmingham is 9~ 18℃. The average daytime temperature is 65438 08℃. It is recommended to wear short suits, T-shirts, thin jeans, casual clothes, professional suits and other comfortable clothes made of single-layer cotton and linen fabrics. The average temperature at night is 9 degrees Celsius. It is recommended to wear warm clothes such as suits, coats, jackets, jackets and thin sweaters. The cities with the highest daily average temperature in summer in Birmingham are Edinburgh (19℃), Exeter (2 1℃) and Belfast (18℃). The cities with the lowest daily average temperature in summer in Birmingham are Edinburgh (0℃), Exeter (2℃) and Belfast (1℃).