Sunday, January 4, 2026

Sunday, January 4, 2026 falls on a Sunday. It is day 4 of the year, ISO week 1, in Q1.

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Sunday, January 4

January 4, 2026 is day 4 of 365, ISO week 1, in Q1. The moon is Full Moon and the zodiac sign is Capricorn.

Day of year4
ISO week1
QuarterQ1
Days left361

Sun and Moon Cycles

Moon phase
Full Moon
Lunar age
15.4 days
Illumination
100%
Season
Winter in the Northern Hemisphere, summer in the Southern Hemisphere

Zodiac and Holidays

Zodiac
Capricorn
Observances
No major fixed observance in the built-in calendar
Shareable URL
/date/2026-01-04

Today's Celebrations

January 4
Observance Angela of Foligno
Observance Elizabeth Ann Seton
Observance Ferréol of Uzès
Observance Mavilus
Observance Pharaildis of Ghent
Observance Rigobert
Observance January 4 (Eastern Orthodox liturgics)
Observance The eleventh of the Twelve Days of Christmas. (Western Christianity)

Daily Briefing

Local brief

Sunday, January 4, 2026 combines practical calendar facts with a wider view of the day: 2020: Sembawang Hot Spring Park in Singapore reopened after being redeveloped by the National Parks Board.. Use it to check the date, plan across time zones, and scan the observances and historical markers attached to January 4.

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History for January 4

10 events

Sembawang Hot Spring Park in Singapore reopened after being redeveloped by the National Parks Board.

A fire in an escape room in Koszalin, Poland, killed five teenagers.

The Burj Khalifa, the world's tallest structure, officially opened in Dubai.

Nancy Pelosi became Speaker of the United States House of Representatives, becoming the highest-ranking woman in the history of the U.S. government.

Spirit (artist's impression depicted), the first of two rovers of NASA's Mars Exploration Rover mission, successfully landed on Mars.

Two American F-14 Tomcats shot down two Libyan MiG-23 Floggers that appeared to be attempting to engage them over the Gulf of Sidra.

The English punk-rock band Sex Pistols' lewd and disruptive behaviour at Heathrow Airport prompted the record label EMI to end their contract.

Last of the Summer Wine, the longest-running sitcom in the world, premiered as an episode of the BBC's Comedy Playhouse.

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