Months of the Year

The twelve months of the Gregorian calendar, with the Roman origins of their names and their lengths. 14 entries.

January

Roman calendar
MonthInternational

January is named after Janus, the two-faced Roman god of doorways and beginnings. Rome's consuls took office on 1 January from...

February

Roman calendar
MonthInternational

February takes its name from februa, a Roman purification ritual held in the month. It was the last month of the earliest Roman...

March

Roman calendar
MonthInternational

March is named after Mars, the Roman god of war, and was the first month of the early Roman year. That origin explains why...

April

Roman calendar
MonthInternational

April comes from the Latin Aprilis, whose origin is uncertain; ancient writers linked it to aperire, to open, as of buds, while...

May

Roman calendar
MonthInternational

May is named after Maia, a Roman earth goddess associated with growth. May Day on the 1st combines old spring festivals with...

June

Roman calendar
MonthInternational

June is named after Juno, queen of the Roman gods and protector of marriage, which may underlie its popularity for weddings. The...

July

Renamed 44 BCE
MonthInternational

July was originally Quintilis, the fifth month of the early Roman year, and was renamed Iulius in 44 BCE to honour Julius Caesar...

August

Renamed 8 BCE
MonthInternational

August, formerly Sextilis, was renamed in 8 BCE for the emperor Augustus. The popular story that a day was taken from February to...

September

Roman calendar
MonthInternational

September comes from the Latin septem, seven, as it was the seventh month of the early Roman year. The September equinox, around...

October

Roman calendar
MonthInternational

October takes its name from octo, eight, its place in the early Roman year. It contains the most famous dates of calendar reform...

November

Roman calendar
MonthInternational

November is from novem, nine, the ninth month of the early Roman year. Several Roman emperors tried to rename months after...

December

Roman calendar
MonthInternational

December comes from decem, ten, as the tenth month of the early Roman year. It contains the December solstice, around 21 or 22...

Tishrei

Hebrew calendar
MonthMiddle Eastern

Tishrei opens the Hebrew civil year even though the Torah numbers months from Nisan, a reminder that the calendar holds two year...

Muharram

Islamic calendar
MonthMiddle Eastern

Muharram is the first month of the Hijri year and one of the four sacred months in which fighting was traditionally forbidden...