September observances

Last day of Ganesh Chaturti in Nepal

annual holiday

Festival

national holiday in Russia on 7 May

or , meaning, "moon-viewing", are Japanese festivals honoring the autumn moon, a variant of the Mid-Autumn Festival. The celebration of the full moon typically takes place on the 15th day of the eighth month of the traditional Japanese calendar, known as ; the waxing moon is celebrated on the 13th day of the ninth month, known as . These days normally fall in September and October of the modern solar calendar.

public holiday in Gibraltar

September observance

thumb|Map of the Seven hills of Rome The Septimontium was a proto-urban festival celebrated in ancient Rome by montani, residents of the seven (sept-) communities associated with the hills or peaks of Rome (montes): Oppius, Palatium, Velia, Fagutal, Cermalus, Caelius, and Cispius. The Septimontium was celebrated in September, or, according to later calendars, on 11 December. It was not a public festival in the sense of feriae populi, according to Varro, who sees it as an urban analog to the rural Paganalia.

International observance, 5 September

catholic festivity

Radhashtami () is a Hindu festival commemorating the appearance anniversary of the goddess Radha, the chief consort of the god Krishna. It is celebrated in her birthplace, Barsana and the entire Braj region on the eighth day (ashtami) of the bright fortnight (Shukla Paksha) in the month of Bhadrapada in Anuradha Nakshatra at 12 noon in town of Barsana (Rawal), Uttar Pradesh, India. As per the Gregorian calendar, her birth date was believed to be 23 September 3221 BC - a Wednesday. Radhashtami falls fifteen days after Krishna Janmashtami.

national holiday in Brazil

Day of celebration for Vishwakarma

The Sansculottides (; also Epagomènes; ) are holidays following the last month of the year on the French Republican calendar which was used following the French Revolution from approximately 1793 to 1805.

state-festival of the state of Karnataka, India

thumb|300px|The Golden Coach (Netherlands)|Golden Coach on Prinsjesdag 2014. thumb|300px|Video impression of the Prince’s Day Procession 2014. thumb|Spectators are photographing the Golden Coach, as farmers protest the controversial government nitrogen policies by raising an inverted Dutch flag. Prinsjesdag 20 September 2022. thumb|The Central Royal Military Band of the Netherlands Army "Johan Willem Friso"|Central Royal Military Band of the Netherlands Army during Prinsjesdag 2013. Prinsjesdag () is the day on which the reigning monarch of the Netherlands addresses a joint session of the Stat

annual observance in North Korea, held on 9 September, marking the foundation of the Democratic People’s Republic of Korea on 9th September 1948

festival of Hindus

public holiday in Vietnam commemorating independence from French and Japanese occupation

holiday

unofficial observance

Hindu festival in Nepal

Sankranti () refers to the transmigration of the sun from one zodiac to another in Indian astronomy. In Saurmana varsha (Hindu Solar year), there are twelve Sankrantis corresponding with twelve months of a year. The Sankrantis can be broadly classified into four main categories: Ayan (Solstice), Vishuva (Equinox), Vishupadi and Shadshitimukhi sankrantis. Each Sankranti is marked as the beginning of a month in the sidereal solar calendars followed in South Indian states: Andhra Pradesh, Telangana, Tamil Nadu, Kerala, Karnataka; Himalayan states: Jammu region, Himachal Pradesh, Uttarakhand, Nort

Helena finding the cross| thumb Roodmas (from Old English rood "rod", "cross" and mas, Mass; similar to the etymology of Christmas) is a name for the celebration of the Feast of the Cross. It has been applied to both historical commemoration on May 3 and September 14. It commemorates the finding by Saint Helena of the True Cross in Jerusalem in 326.

public holiday in Japan

festival in Little Italy, Manhattan

Bathukamma is a flower-festival celebrated by Telugu Hindu women of Telangana and some parts of Andhra Pradesh. Every year this festival is celebrated as per the Sathavahana calendar for nine days starting on Pitru Amavasya, which usually coincides with the months September–October of the Gregorian calendar. Bathukamma is celebrated for nine days and corresponds to the festivals of Sharad Navratri and Durga Puja. It starts on the day of Mahalaya Amavasya and the 9-day festivities culminate on "Saddula Bathukamma" or "Pedda Bathukamma." Bathukamma is followed by Boddemma, which is a 7-day festi

national holiday in Pakistan

The Boedromia () was an ancient Greek festival held at Athens on the 7th of Boedromion (summer) in the honor of Apollo Boedromios (the helper in distress). Though Apollo was referred to as Boedromios by the Boeotians as well as other Greeks, the festival was exclusively celebrated by the Athenians. According to Demosthenes, the only classical writer to refer to the festival, it had a military connotation, and thanks the god for his assistance to the Athenians during wars. It could also commemorate a specific intervention at the origin of the festival. Various ancient sources have offered diffe

Annual awareness campaign

United Nations observance on September 26

Wikimedia disambiguation page

Chaturmasya (; Pali: Catumāsa), also rendered Chāturmāsa, is a holy period of four months, beginning on Shayani Ekadashi (June-July) and ending on Prabodhini Ekadashi (October-November) in Hinduism. This period also coincides with the monsoon season in India.

thumb|Sedantag in Schüttorf in 1895 thumb|Sedantag in Berlin in 1914 thumb|The exhibited trophies of Sedan Festival (Lübeck)

Ancient Roman religious festival

public holiday in Uzbekistani commemorating independence from the Soviet Union

thumb|right|In Japan the red spider lily signals [[shūbun, the arrival of fall. Many Buddhists will use it to celebrate the arrival of fall with a ceremony at the tomb of one of their ancestors.]] is a Buddhist holiday exclusively celebrated by Japanese sects for seven days; three days before and after both the Spring equinox (shunbun) and Autumnal equinox (shūbun). It is observed by nearly every Buddhist school in Japan. The tradition extends from mild weather that occurs during the time of equinoxes, though the origin of the holiday dates from Emperor Shōmu in the 8th century. People who no

Annual event

thumb|Festival at the Alaverdi Cathedral, by Grigory Gagarin, 1847 Alaverdoba () is a religious and folk celebration in the eastern Georgian province of Kakheti, with its roots in a harvest festival. It focuses on Alaverdi Cathedral from which it derives its name, with the suffix –oba designating attribution. The festival lasts for several days, climaxing on 28 September, the feast day of St. Joseph of Alaverdi of the Thirteen Assyrian Fathers, the 6th-century founder of the cathedral.

first revolt against Spanish rule in Puerto Rico

Ritual feast offered to Jupiter

part of the Navratri festival

Pyanopsia (Πυανόψια) or Pyanepsia (Πυανέψια) was an ancient Athenian festival held in honor of Apollo in Athens on the 7th day of the month Pyanepsion (October/November). Its name literally means "bean-stewing", in reference to one of the sacred offerings given during this time, and is taken from the Greek words πύανος - pyanos "bean" and ἕψειν - hepsein "to boil".

Enkutatash (Amharic: ዕንቍጣጣሽ) is a New Year holiday in Ethiopia and Eritrea. It is celebrated on Meskerem 1 on the Ethiopian calendar, which is 11 September (or, during a leap year, 12 September) according to the Gregorian calendar.

Canadian holiday - National day of remembrance on September 30th for the victims of the Canadian Indian residential school system

observance every September 22 in Lithuania and Latvia

The Noumenia (, lit: new moon) is the first day of the lunar month and also a religious observance in ancient Athens and much of Greece (cf. Attic calendar).

festival of the people in Cape Coast

public holiday in Azerbaijan

Nuakhai is an agricultural festival mainly observed by people of Western Odisha in India. Nuakhai is observed to welcome the new rice of the season. According to the calendar it is observed on panchami tithi (the fifth day) of the lunar fortnight of the month of Bhadrapada or Bhadraba (August–September), the day after the Ganesh Chaturthi festival. This is the most important social festival of Western Odisha and Chhattishgarh also adjoining areas of Simdega in Jharkhand, where the culture of Western Odisha is much predominant.

recreational folk art from the state of Kerala

Annual Iranian observance of the Iran–Iraq War

Wangala is also called the festival of "The Hundred Drums", a harvest festival celebrated by the Garo tribe, who live in Meghalaya, Nagaland, and Assam in India and Greater Mymensingh in Bangladesh. In this post harvest festival, they give thanks to 'Misi Saljong', the sun god, for blessing the people with a rich harvest. Wangala is celebrated in the months from September to December, with different villages setting different dates for the occasion.

day to recognize secretaries and others

Unofficial observance, September 22

annual celebration week held on September 19–26 promoting the resiliency of the bisexual community

manipuri boat racing festival

public holiday in Tajikistan commemorating independence from the Soviet Union since 1991

public holiday in Cambodia celebrated on the 15th day of the 10th month in the Khmer calendar commemorating deceased relatives