December is the twelfth month of the year and has 31 days. It was originally the tenth month of the Roman calendar until 153 BCE.

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Calendar with holidays The Romans named some of the months after their position in the calendar year: September means the 7th month, October the 8th, November the 9th, and December the 10th month.

Understanding the Context

Many customs, traditions, and holidays occur around the December solstice, known as the winter or summer solstice, depending on which Hemisphere you're in.

The December solstice is the shortest day the Northern Hemisphere. South of the equator, it's the longest day.

India December 2025 Calendar with holidays. Monthly calendar for the month December in year 2025. Calendars online and print friendly for any year and month

Decembers Full Moon is at its most illuminated at 23:14 UTC on . The Moon always appears full in the days before and after peak illumination. Full Moon is the only phase.

Key Insights

was the shortest day of the year in the Northern Hemisphere in most time zones. Here are 10 things about the solstice you might not know.

Philippines December 2024 Calendar with holidays. Monthly calendar for the month December in year 2024. Calendars online and print friendly for any year and month

The December Full Moon is called the Cold Moon, Long Nights Moon, the Moon before Yule, Oak Moon, while a Celtic name was Wolf Moon.

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