At the beginning of the month, the right ascension and declination of the Sun were 16h 29.9m and -21°49.5'; at the end of the month, they were 18h 42.1m and -23°05.2'.
During this month, the Sun moves from Scorpio to Sagittarius.
At 2:02 AM on the 7th, the Major Snow solar term begins when the ecliptic longitude of the Sun is 255°.
At 20:04 on the 21st, the Winter Solstice solar term begins when the ecliptic longitude of the Sun is 270°.