According to Clement of Alexandria, an early church father, Jesus was born on November 17, 3 B.C.
Theories concerning the exact month when Jesus was born have been and still are a topic of scholarly debate.
Here are some theories:
Dr. Colin Nicholl believes that Jesus was born on October 20, 6 B.C.,, based on the idea that the star that led the magi to Bethlehem was a comet.
Dr. Michael Heiser believes that Jesus was born on September 11, 3 B.C., based on astronomical software and his calculation of King Herod's death in 1 B.C.
"The month of Jesus' birth has...been a point of debate, with one theory suggesting that the Star of Bethlehem may have been Venus and Jupiter coming together to form a bright light in the sky, a rare event that occured in June of 2 B.C. Another possibility is a similar conjunction between Saturn and Jupiter, which occurred in October of 7 B.C." Live Science
"The Qur'an, which is the source of Islamic tradition tells the story of Mary and the birth of Jesus (known in Islam as Messenger of God) most prominently in Chapter 19. According to verse 19:25, during labor Mary was told to shake a palm tree so that ripe dates would fall off. This description, combined with the ripening period of dates places the birth of Jesus somewhere between June and October, with later times being more likely due to dates falling off easily. In the hadith compilation Tuhaf al-Uqul, the sixth imam, Jafar As Sadiq says the following when approached about the birth of Jesus during Christmas: "They have lied. Rather, it was in the middle of June. The day and night become even [equal] in the middle of March". This statement of his does not literally mean it was on 15 June but it is in reference to a day near the spring equinox." Wikipedia
Google's AI gives this response: "The exact month of Jesus' birth is unknown, but there are several theories:
September
One calculation suggests that Jesus was born in Tishri, which is around mid to late September. This calculation is based on the conception of John the Baptist in Sivan (June), and then counting forward nine months for Mary's pregnancy.
December 25
Some historians believe that Jesus was born on December 25 because they thought that righteous men died on their birthdates. However, the Bible does not mention December 25 as the date of Jesus' birth.
Between 6 B.C. and 4 B.C.
Some scholars believe that Jesus was born between these years based on the biblical story of King Herod the Great.
Other theories include:
November 18, based on the oldest written records
Some other month, as no one knows for sure
The celebration of Christmas on December 25 is not based on the historical date of Jesus' birth.
Some say that Jesus' birth took place between June and October based on the description in the Bible of Mary shaking a palm tree to get ripe dates during labor.
Some believe that Jesus was born during the Feast of Tabernacles, which took place from October 6–13 in 4 BC."
"Ian Paul is a writer who has discussed the possibility that Jesus was born in September:
When was Jesus born?
According to one calculation, Jesus was born in September, around the middle of the month. This calculation is based on the idea that John was conceived around the beginning of June, and then adding the six months between John and Jesus, and the nine months of Mary's gestation.
Why September?
If Jesus was born in September, it would have been close to the time of Succoth, a major pilgrim feast that commemorates the time Israel lived in tents in the wilderness. It would also have been plausible for shepherds to be outdoors in September, as the weather is usually mild at that time of year." Google's AI
The Church of Jesus Christ of Latter-day Saints (LDS) does not have an official position on the exact date of Jesus' birth. However, many Mormons have long believed that Jesus was born on April 6, 1 BC, based on a 1915 book by Elder James E. Talmage. Talmage's book, Jesus the Christ, interpreted a verse in the Doctrine and Covenants as a revelation of Jesus' birth date.
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