Cambodia experienced the weather in September.

I went to Cambodia last September, and the weather was extremely hot at the end of September1early October. If I want to go out before six o'clock in the morning, I will wear short sleeves inside and long sleeves outside. At 8 o'clock, it's hot, so I can take off the outside. This is the most reasonable way to wear it!

If you are in Phnom Penh, you should take an umbrella. It must rain every afternoon from 2 to 4. If it doesn't rain at this time, it will rain from 6: 30 to 8: 00. Every day, it is very regular!