On the evening of September 1, the phenomenon of a double rainbow (double rainbow) appeared in the sky of Ho Chi Minh City, making many people excited. Many people quickly took pictures of this rare natural phenomenon.
At around 5:50 p.m., many people saw a yellow rainbow in the sky in the shape of a rainbow; at the same time, there was a colorful but bland rainbow strip above.
The phenomenon appeared for a short time, but was seen by many people. Mr. Pham Toan - a resident of Tam Thang ward - said that he and many tourists on the beach have seen this phenomenon.

While playing with his family in Ba Ria Park, Mr. Tran Minh Tien took the opportunity to capture the family photo at the moment. "The rainbow phenomenon creates a beautiful image, so I took the opportunity to record a rare moment for my family," said Mr. Tien.
Many people in other areas such as Long Hai commune, Phuoc Hai commune and some other localities also saw the above phenomenon and enjoyed recording the images.

It is known that the phenomenon of double raincoats is a rare phenomenon, but not too rare. This is a phenomenon that can be seen due to the simultaneous occurrence of reflection and light radiation, allowing the main rainbow in the opposite direction of the sun to be seen at the 42o (riflective) angle and the secondary rainbow at the 52o (due to radiation). In May 2025, this phenomenon also appeared in Ho Chi Minh City.