What should I wear to travel to Istanbul, Turkey in May?

The average temperature in Istanbul in May is 12℃~2 1℃. The average daytime temperature is 265,438 0℃. It is recommended to wear short suits, T-shirts, thin jeans, casual clothes, professional suits and other comfortable clothes made of single 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 daily average temperature in Istanbul in May are adana (28℃), Ankara (22℃), Antalya (25℃) and edirne (24℃). The cities with the lowest daily average temperature in Istanbul in May are adana (16℃), Ankara (9℃), Antalya (15℃) and edirne (12℃).