Astronomical Overview
Vietnam Standard Meridian UTC+7
December 2021 spans 31 Gregorian days, beginning on Wednesday (December 1, corresponding to Lunar 27/10 of Xin Chou (Ox)) and concluding on Friday (December 31, Lunar 28/11). Under the official Vietnamese UTC+7 standard, December 2021 features 12 Auspicious Days (Yellow Path), highlighted on Gregorian days 1, 6, 7, 9, 14, 15, 18, 19, 21, 22. Click any date in the calendar grid or detailed ephemeris table below to inspect its twelve double-hours, Solar Term longitude, and Flying Star Feng Shui chart.
December 2021 Monthly Grid
Day-by-Day Almanac Ephemeris (12/2021)
| Gregorian | Weekday | Lunar (UTC+7) | Day Pillar & NaYin | Officer & Mansion | Assessment |
|---|---|---|---|---|---|
| 01/12/2021 | Wednesday | 27/10 | Gui Wei · Willow Wood (Yang Liu Mu) | Success (Cheng) · Wall (Bi) | Auspicious Day (Yellow Path) |
| 02/12/2021 | Thursday | 28/10 | Jia Shen · Spring Fountain Water (Quan Zhong Shui) | Receive (Shou) · Legs (Kui) | Caution Day (Avoid Major Undertakings) |
| 03/12/2021 | Friday | 29/10 | Yi You · Spring Fountain Water (Quan Zhong Shui) | Open (Kai) · Bond (Lou) | Balanced Day (Select Auspicious Hours) |
| 04/12/2021 | Saturday | 01/11 | Bing Xu · Rooftop Earth (Wu Shang Tu) | Close (Bi) · Stomach (Wei) | Caution Day (Avoid Major Undertakings) |
| 05/12/2021 | Sunday | 02/11 | Ding Hai · Rooftop Earth (Wu Shang Tu) | Establish (Jian) · Hairy Head (Mao) | Caution Day (Avoid Major Undertakings) |
| 06/12/2021 | Monday | 03/11 | Wu Zi · Thunderbolt Fire (Pi Li Huo) | Remove (Chu) · Net (Bi) | Auspicious Day (Yellow Path) |
| 07/12/2021 | Tuesday | 04/11 | Ji Chou · Thunderbolt Fire (Pi Li Huo) | Remove (Chu) · Turtle Beak (Zui) | Auspicious Day (Yellow Path) |
| 08/12/2021 | Wednesday | 05/11 | Geng Yin · Pine and Cypress Wood (Song Bai Mu) | Full (Man) · Three Stars (Shen) | Caution Day (Avoid Major Undertakings) |
| 09/12/2021 | Thursday | 06/11 | Xin Mao · Pine and Cypress Wood (Song Bai Mu) | Balance (Ping) · Well (Jing) | Auspicious Day (Yellow Path) |
| 10/12/2021 | Friday | 07/11 | Ren Chen · Long-Flowing Water (Chang Liu Shui) | Stable (Ding) · Ghost (Gui) | Caution Day (Avoid Major Undertakings) |
| 11/12/2021 | Saturday | 08/11 | Gui Si · Long-Flowing Water (Chang Liu Shui) | Initiate (Zhi) · Willow (Liu) | Caution Day (Avoid Major Undertakings) |
| 12/12/2021 | Sunday | 09/11 | Jia Wu · Sand Metal (Sha Zhong Jin) | Destruction (Po) · Star (Xing) | Caution Day (Avoid Major Undertakings) |
| 13/12/2021 | Monday | 10/11 | Yi Wei · Sand Metal (Sha Zhong Jin) | Danger (Wei) · Extended Net (Zhang) | Caution Day (Avoid Major Undertakings) |
| 14/12/2021 | Tuesday | 11/11 | Bing Shen · Mountain-Foot Fire (Shan Xia Huo) | Success (Cheng) · Wings (Yi) | Auspicious Day (Yellow Path) |
| 15/12/2021 | Wednesday | 12/11 | Ding You · Mountain-Foot Fire (Shan Xia Huo) | Receive (Shou) · Chariot (Zhen) | Auspicious Day (Yellow Path) |
| 16/12/2021 | Thursday | 13/11 | Wu Xu · Flatland Wood (Ping Di Mu) | Open (Kai) · Horn (Jiao) | Balanced Day (Select Auspicious Hours) |
| 17/12/2021 | Friday | 14/11 | Ji Hai · Flatland Wood (Ping Di Mu) | Close (Bi) · Neck (Kang) | Caution Day (Avoid Major Undertakings) |
| 18/12/2021 | Saturday | 15/11 | Geng Zi · Wall-Plaster Earth (Bi Shang Tu) | Establish (Jian) · Root (Di) | Auspicious Day (Yellow Path) |
| 19/12/2021 | Sunday | 16/11 | Xin Chou · Wall-Plaster Earth (Bi Shang Tu) | Remove (Chu) · Room (Fang) | Auspicious Day (Yellow Path) |
| 20/12/2021 | Monday | 17/11 | Ren Yin · Gold Foil Metal (Jin Bo Jin) | Full (Man) · Heart (Xin) | Caution Day (Avoid Major Undertakings) |
| 21/12/2021 | Tuesday | 18/11 | Gui Mao · Gold Foil Metal (Jin Bo Jin) | Balance (Ping) · Tail (Wei) | Auspicious Day (Yellow Path) |
| 22/12/2021 | Wednesday | 19/11 | Jia Chen · Lamp Flame Fire (Fu Deng Huo) | Stable (Ding) · Winnowing Basket (Ji) | Auspicious Day (Yellow Path) |
| 23/12/2021 | Thursday | 20/11 | Yi Si · Lamp Flame Fire (Fu Deng Huo) | Initiate (Zhi) · Southern Dipper (Dou) | Balanced Day (Select Auspicious Hours) |
| 24/12/2021 | Friday | 21/11 | Bing Wu · Celestial River Water (Tian He Shui) | Destruction (Po) · Ox (Niu) | Caution Day (Avoid Major Undertakings) |
| 25/12/2021 | Saturday | 22/11 | Ding Wei · Celestial River Water (Tian He Shui) | Danger (Wei) · Girl (Nu) | Caution Day (Avoid Major Undertakings) |
| 26/12/2021 | Sunday | 23/11 | Wu Shen · Great Marsh Earth (Da Ze Tu) | Success (Cheng) · Emptiness (Xu) | Balanced Day (Select Auspicious Hours) |
| 27/12/2021 | Monday | 24/11 | Ji You · Great Marsh Earth (Da Ze Tu) | Receive (Shou) · Rooftop (Wei) | Balanced Day (Select Auspicious Hours) |
| 28/12/2021 | Tuesday | 25/11 | Geng Xu · Hairpin Bracelet Metal (Chai Chuan Jin) | Open (Kai) · Encampment (Shi) | Auspicious Day (Yellow Path) |
| 29/12/2021 | Wednesday | 26/11 | Xin Hai · Hairpin Bracelet Metal (Chai Chuan Jin) | Close (Bi) · Wall (Bi) | Caution Day (Avoid Major Undertakings) |
| 30/12/2021 | Thursday | 27/11 | Ren Zi · Mulberry Wood (Sang Tuo Mu) | Establish (Jian) · Legs (Kui) | Balanced Day (Select Auspicious Hours) |
| 31/12/2021 | Friday | 28/11 | Gui Chou · Mulberry Wood (Sang Tuo Mu) | Remove (Chu) · Bond (Lou) | Auspicious Day (Yellow Path) |