Astronomical Overview
Vietnam Standard Meridian UTC+7
October 2021 spans 31 Gregorian days, beginning on Friday (October 1, corresponding to Lunar 25/8 of Xin Chou (Ox)) and concluding on Sunday (October 31, Lunar 26/9). Under the official Vietnamese UTC+7 standard, October 2021 features 12 Auspicious Days (Yellow Path), highlighted on Gregorian days 2, 4, 6, 9, 11, 13, 15, 18, 20, 21. 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.
October 2021 Monthly Grid
Day-by-Day Almanac Ephemeris (10/2021)
| Gregorian | Weekday | Lunar (UTC+7) | Day Pillar & NaYin | Officer & Mansion | Assessment |
|---|---|---|---|---|---|
| 01/10/2021 | Friday | 25/08 | Ren Wu · Willow Wood (Yang Liu Mu) | Receive (Shou) · Ox (Niu) | Balanced Day (Select Auspicious Hours) |
| 02/10/2021 | Saturday | 26/08 | Gui Wei · Willow Wood (Yang Liu Mu) | Open (Kai) · Girl (Nu) | Auspicious Day (Yellow Path) |
| 03/10/2021 | Sunday | 27/08 | Jia Shen · Spring Fountain Water (Quan Zhong Shui) | Close (Bi) · Emptiness (Xu) | Caution Day (Avoid Major Undertakings) |
| 04/10/2021 | Monday | 28/08 | Yi You · Spring Fountain Water (Quan Zhong Shui) | Establish (Jian) · Rooftop (Wei) | Auspicious Day (Yellow Path) |
| 05/10/2021 | Tuesday | 29/08 | Bing Xu · Rooftop Earth (Wu Shang Tu) | Remove (Chu) · Encampment (Shi) | Balanced Day (Select Auspicious Hours) |
| 06/10/2021 | Wednesday | 01/09 | Ding Hai · Rooftop Earth (Wu Shang Tu) | Full (Man) · Wall (Bi) | Auspicious Day (Yellow Path) |
| 07/10/2021 | Thursday | 02/09 | Wu Zi · Thunderbolt Fire (Pi Li Huo) | Balance (Ping) · Legs (Kui) | Caution Day (Avoid Major Undertakings) |
| 08/10/2021 | Friday | 03/09 | Ji Chou · Thunderbolt Fire (Pi Li Huo) | Balance (Ping) · Bond (Lou) | Balanced Day (Select Auspicious Hours) |
| 09/10/2021 | Saturday | 04/09 | Geng Yin · Pine and Cypress Wood (Song Bai Mu) | Stable (Ding) · Stomach (Wei) | Auspicious Day (Yellow Path) |
| 10/10/2021 | Sunday | 05/09 | Xin Mao · Pine and Cypress Wood (Song Bai Mu) | Initiate (Zhi) · Hairy Head (Mao) | Caution Day (Avoid Major Undertakings) |
| 11/10/2021 | Monday | 06/09 | Ren Chen · Long-Flowing Water (Chang Liu Shui) | Destruction (Po) · Net (Bi) | Auspicious Day (Yellow Path) |
| 12/10/2021 | Tuesday | 07/09 | Gui Si · Long-Flowing Water (Chang Liu Shui) | Danger (Wei) · Turtle Beak (Zui) | Caution Day (Avoid Major Undertakings) |
| 13/10/2021 | Wednesday | 08/09 | Jia Wu · Sand Metal (Sha Zhong Jin) | Success (Cheng) · Three Stars (Shen) | Auspicious Day (Yellow Path) |
| 14/10/2021 | Thursday | 09/09 | Yi Wei · Sand Metal (Sha Zhong Jin) | Receive (Shou) · Well (Jing) | Balanced Day (Select Auspicious Hours) |
| 15/10/2021 | Friday | 10/09 | Bing Shen · Mountain-Foot Fire (Shan Xia Huo) | Open (Kai) · Ghost (Gui) | Auspicious Day (Yellow Path) |
| 16/10/2021 | Saturday | 11/09 | Ding You · Mountain-Foot Fire (Shan Xia Huo) | Close (Bi) · Willow (Liu) | Caution Day (Avoid Major Undertakings) |
| 17/10/2021 | Sunday | 12/09 | Wu Xu · Flatland Wood (Ping Di Mu) | Establish (Jian) · Star (Xing) | Caution Day (Avoid Major Undertakings) |
| 18/10/2021 | Monday | 13/09 | Ji Hai · Flatland Wood (Ping Di Mu) | Remove (Chu) · Extended Net (Zhang) | Auspicious Day (Yellow Path) |
| 19/10/2021 | Tuesday | 14/09 | Geng Zi · Wall-Plaster Earth (Bi Shang Tu) | Full (Man) · Wings (Yi) | Caution Day (Avoid Major Undertakings) |
| 20/10/2021 | Wednesday | 15/09 | Xin Chou · Wall-Plaster Earth (Bi Shang Tu) | Balance (Ping) · Chariot (Zhen) | Auspicious Day (Yellow Path) |
| 21/10/2021 | Thursday | 16/09 | Ren Yin · Gold Foil Metal (Jin Bo Jin) | Stable (Ding) · Horn (Jiao) | Auspicious Day (Yellow Path) |
| 22/10/2021 | Friday | 17/09 | Gui Mao · Gold Foil Metal (Jin Bo Jin) | Initiate (Zhi) · Neck (Kang) | Caution Day (Avoid Major Undertakings) |
| 23/10/2021 | Saturday | 18/09 | Jia Chen · Lamp Flame Fire (Fu Deng Huo) | Destruction (Po) · Root (Di) | Caution Day (Avoid Major Undertakings) |
| 24/10/2021 | Sunday | 19/09 | Yi Si · Lamp Flame Fire (Fu Deng Huo) | Danger (Wei) · Room (Fang) | Auspicious Day (Yellow Path) |
| 25/10/2021 | Monday | 20/09 | Bing Wu · Celestial River Water (Tian He Shui) | Success (Cheng) · Heart (Xin) | Caution Day (Avoid Major Undertakings) |
| 26/10/2021 | Tuesday | 21/09 | Ding Wei · Celestial River Water (Tian He Shui) | Receive (Shou) · Tail (Wei) | Balanced Day (Select Auspicious Hours) |
| 27/10/2021 | Wednesday | 22/09 | Wu Shen · Great Marsh Earth (Da Ze Tu) | Open (Kai) · Winnowing Basket (Ji) | Auspicious Day (Yellow Path) |
| 28/10/2021 | Thursday | 23/09 | Ji You · Great Marsh Earth (Da Ze Tu) | Close (Bi) · Southern Dipper (Dou) | Balanced Day (Select Auspicious Hours) |
| 29/10/2021 | Friday | 24/09 | Geng Xu · Hairpin Bracelet Metal (Chai Chuan Jin) | Establish (Jian) · Ox (Niu) | Caution Day (Avoid Major Undertakings) |
| 30/10/2021 | Saturday | 25/09 | Xin Hai · Hairpin Bracelet Metal (Chai Chuan Jin) | Remove (Chu) · Girl (Nu) | Balanced Day (Select Auspicious Hours) |
| 31/10/2021 | Sunday | 26/09 | Ren Zi · Mulberry Wood (Sang Tuo Mu) | Full (Man) · Emptiness (Xu) | Caution Day (Avoid Major Undertakings) |