< MCCXXXIII = 1233 >
Events in 1233
|2 April:|| ||Jews celebrate Pesach for the next seven or eight days.|
|3 April:|| ||The resurrection of Jesus Christ is celebrated on Easter Sunday after the first full moon after the spring equinox since the Council of Nicaea in 325.|
|22 May:|| ||Seven weeks after Easter Christians celebrate Pentecost, possibly since 68 AD.|
|11 June:|| ||The thirty days of Ramadan in the Islamic year 630 begin at the first sighting of the lunar crescent.|
|11 July:|| ||Muslims celebrate the Conclusion of the Fast on the first day of the month Shawwal.|
|17 September:|| ||Muslims celebrate the Festival of Sacrifice on the tenth day of the month Dhu al-Hijjah.|
|22 September:|| ||Jews celebrate Yom Kippur since sunset last night.|
|28 December:|| ||Hochmeister Hermann von Salza of the Monastic State of the Teutonic Knights signs the foundation charter for Kulm (today Chełmno in Poland), specifying the set of city rights which would be the standard known as Kulmer Recht.|
People in 1233
Dōgen Zenji, Frederick II, Naṣīr al-Dīn al-Ṭūsī, Béla IV, Jalāl ad-Dīn Muḥammad Rūmī, Kublai Khan and Thomas Aquinas celebrated their birthday this year.
The year 1233 was a common year starting on a Saturday, just like 1138, 1149, 1155, 1166, 1177, 1183, 1194, 1205, 1211 and 1222 in the century before it and 1239, 1250, 1261, 1267, 1278, 1289, 1295, 1306, 1317 and 1323 in the next.
The coloured days highlight
other historical milestones, and recurring events such as anniversaries and
icons indicate the phases of the moon and appear only for dates in the Gregorian calendar, i.e. after 14 October 1582. The Chinese calendar is available only from 1645 to 2644, the first millenium since the last reform. The coloured columns mark the Sundays, the last day of the week per standard ISO-8601.
The normal calendar page for the current /year?2018 contains an introduction to the intriguing history of the year as we know it. The Calendar Converter has more detail. The so called Perpetual Calendar uses a trick from before the age of computers to find the weekday for any Gregorian date. Also see an overview of all historical events in the last six thousand years.
URL: < http://4umi.com/year?1233 >, created 23 January 2011, changed 13 September 2012, served 23 June 2018.