The weather in Vietnam in May and June

May Day, Dragon Boat Festival will be very hot. It has a tropical climate. Strong ultraviolet radiation, please bring shawl, sunglasses, etc. Do a good job in radiation protection.

It rained at night during the days I was here. So please take rain gear when you go out. Don't take your bag, there are many wild things in the city. Locals like to wear flip-flops instead of socks. Go for a ride on a motorcycle.

If you like, you can rent a motorcycle and look around.

Tomb-Sweeping Day, the temperature is about 20 degrees. Anyway, it will rain almost every day until the evening.

The situation of visas on arrival is unclear. You can ask the local exit-entry administration or other relevant departments. You'd better do it before you go out. It's not difficult anyway.