It’s time to get rid of your three-piece suit, so take it off
It’s scorching in Singapore. The weather in Singapore may become rather hot very quickly. Take off your three-piece suit, get rid of your jackets and sweaters, because you’re going to be best friends with your flip flops and shorts in the summer months. Please don’t misunderstand. The people of Singapore are neither reckless or sloppy. This is the way they do things. Most people in the West wear suits, jeans and sweaters, but in Singapore it’s all about the pool party.
If you’re going to a wedding or a funeral, you won’t be able to wear flip flops, but otherwise, you’re permitted to wear them wherever.