What should I pay attention to when traveling to Kazan in summer?

The average summer temperature in Kazan is 12~22℃. The average temperature during the day is 22 degrees Celsius. 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 65438 02℃. It is recommended to wear warm clothes such as suits, jackets, coats, suits and thin sweaters. The cities with the highest average daily temperature in summer in Kazan are Abagan (), Ajinskoye (25℃), Anadel (14℃) and Arkhangelsk (2 1℃). The cities with the lowest daily average temperature in summer in Kazan are Abagan (), Ajinskoye (-29℃), Anadel (-23℃) and Arkhangelsk (-19℃).