In Japanese, the month is known as gogatsu (Japanese: 五月). Traditional names for it include satsuki (皐月), sanaezuki (早苗月) and gogachi. It is associated with early summer rains (Japanese: 五月雨, romanized:samidare).
Observances
The Dragon Boat Festival, also called Duanwu, is held on the 5th day of the 5th month.
Tango no sekku was traditionally held on the 5th day of the 5th month in Japan.
Dano is celebrated on the 5th day of the 5th month in Korea.
Dates
Below is a list of the start and end dates of Wǔyuè in the Gregorian calendar. Because the 1-hour difference between China and Japan/Korea occasionally affects the date on which a new moon occurs, the dates below can differ from those of the Japanese and Korean calendars.