What should I wear to travel to Vancouver, Canada in September?

The average temperature in Vancouver in September is 10℃~ 19℃. The average temperature during the day is 19℃, so it is recommended to wear short clothes, T-shirts, thin jeans, casual clothes, professional clothes and other comfortable clothes. The average temperature at night is 65438 00℃. 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 Vancouver in September are Edmonton (17℃), Banff (16℃), Baima City (12℃) and Prairie City (16℃). The cities with the lowest daily average temperature in Vancouver in September are Edmonton (3℃), Banff (3℃), Baima (2℃) and Grassland (4℃).