A month is a unit of time, used with calendars, that is approximately as long as a natural phase cycle of the Moon; the words month and Moon are cognates. The traditional concept

Our current Gregorian calendar and its predecessor, the Julian calendar, both have 12 months. However, the month names we use today are derived from the Roman calendar, which initially …

MONTH definition: any of the twelve parts, as January or February, into which the calendar year is divided. See examples of month used in a sentence.

The month is based on the lunation, that period in which the Moon completes a cycle of its phases. The period lasts approximately 29 1/2 days, and it is easy to recognize and short …

MONTH definition: 1. a period of about four weeks, especially one of the twelve periods into which a year is divided…. Learn more.

Months are essential units of time that help us organize and measure the passage of days over the course of a year. There are 12 months in the modern Gregorian calendar, each with 28, …

Provides the 12 months of the year with holidays, monthly calendars, details and facts about each month.

A month is a period of about four weeks. She was here for a month. Over the next several months I met most of her family.

Explore the origins and meanings behind the names of the months in this British Museum blog post.

January, February, March, April, May, June, July, August, September, October, November, December. The 12 months of the year in English.