May 16 — date in the Gregorian calendar

Characteristics

The astrological sign that covers May 16 is Taurus. May's traditional birthstone is the emerald, and common birth flowers for the month include the lily of the valley and the hawthorn. As a calendar date it carries typical seasonal associations—flowering and renewed growth in temperate northern climates, and shorter daylight and harvest rhythms to the south.

History and calendar context

The placement and numbering of May 16 derive from the structure of the Gregorian calendar introduced in the late 16th century to refine the older Julian system. Its designation as the 136th day reflects the fixed lengths of the months and the adjustment rules for leap years that are part of the Gregorian reform Gregorian calendar.

Observances and common uses

May 16 is used internationally as the date for a variety of observances. Governments, communities and organizations assign civic commemorations, festivals, religious feasts and awareness days to this date depending on local tradition. Because some religious and cultural events move with lunar or liturgical calendars, nearby movable feasts may occasionally fall on or close to May 16.

Notable occurrences and research

Throughout history, May 16 has been the birthday and death date of numerous figures in politics, science, the arts and sport. Anniversaries of treaties, inaugurations and cultural milestones also appear on this date in different national chronologies. For precise lists of events, births and deaths tied to May 16 consult chronologies, archival records and annual reference works.