June is the sixth month of the year in the Gregorian calendar, with a length of 30 days. The month is named after the Roman goddess Juno, wife of Jupiter and equivalent to the Greek goddess Hera. See:- Months in various calendars

At the start of June, the sun rises in the constellation of Taurus; at the end of June, the sun rises in the constellation of Gemini. However, due to the precession of the equinoxes, June begins with the sun in the astrological sign of Gemini, and ends with the sun in the astrological sign of Cancer. June is the month with the longest daylight hours of the year in the Northern Hemisphere and the shortest daylight hours of the year in the Southern Hemisphere.

June in the Northern Hemisphere is the seasonal equivalent to December in the Southern Hemisphere and vice versa. The month of June—in the Northern Hemisphere—is in Spring until the 21st, when Summer begins. The traditional June birthstone is the pearl. The June birth flower is the rose, or the honeysuckle, as roses and honeysuckles bloom throughout June. June is also sometimes called the "Rose month."

June is known for the large number of marriages that occur over the course of the month. June is named after Juno (Hera). Juno was the goddess of marriage and a married couple's household, so some consider it good luck to be married in this month.

In both common and leap years, no other month begins on the same day of the week as June. This month and May are the only two months that have this.