Astronomical Overview
Vietnam Standard Meridian UTC+7
May 2040 spans 31 Gregorian days, beginning on Tuesday (May 1, corresponding to Lunar 21/3 of Geng Shen (Monkey)) and concluding on Thursday (May 31, Lunar 21/4). Under the official Vietnamese UTC+7 standard, May 2040 features 12 Auspicious Days (Yellow Path), highlighted on Gregorian days 2, 4, 5, 8, 9, 13, 16, 18, 22, 25. 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.
May 2040 Monthly Grid
Day-by-Day Almanac Ephemeris (5/2040)
| Gregorian | Weekday | Lunar (UTC+7) | Day Pillar & NaYin | Officer & Mansion | Assessment |
|---|---|---|---|---|---|
| 01/05/2040 | Tuesday | 21/03 | Ji Chou · Thunderbolt Fire (Pi Li Huo) | Receive (Shou) · Turtle Beak (Zui) | Caution Day (Avoid Major Undertakings) |
| 02/05/2040 | Wednesday | 22/03 | Geng Yin · Pine and Cypress Wood (Song Bai Mu) | Open (Kai) · Three Stars (Shen) | Auspicious Day (Yellow Path) |
| 03/05/2040 | Thursday | 23/03 | Xin Mao · Pine and Cypress Wood (Song Bai Mu) | Close (Bi) · Well (Jing) | Caution Day (Avoid Major Undertakings) |
| 04/05/2040 | Friday | 24/03 | Ren Chen · Long-Flowing Water (Chang Liu Shui) | Establish (Jian) · Ghost (Gui) | Auspicious Day (Yellow Path) |
| 05/05/2040 | Saturday | 25/03 | Gui Si · Long-Flowing Water (Chang Liu Shui) | Establish (Jian) · Willow (Liu) | Auspicious Day (Yellow Path) |
| 06/05/2040 | Sunday | 26/03 | Jia Wu · Sand Metal (Sha Zhong Jin) | Remove (Chu) · Star (Xing) | Caution Day (Avoid Major Undertakings) |
| 07/05/2040 | Monday | 27/03 | Yi Wei · Sand Metal (Sha Zhong Jin) | Full (Man) · Extended Net (Zhang) | Caution Day (Avoid Major Undertakings) |
| 08/05/2040 | Tuesday | 28/03 | Bing Shen · Mountain-Foot Fire (Shan Xia Huo) | Balance (Ping) · Wings (Yi) | Auspicious Day (Yellow Path) |
| 09/05/2040 | Wednesday | 29/03 | Ding You · Mountain-Foot Fire (Shan Xia Huo) | Stable (Ding) · Chariot (Zhen) | Auspicious Day (Yellow Path) |
| 10/05/2040 | Thursday | 30/03 | Wu Xu · Flatland Wood (Ping Di Mu) | Initiate (Zhi) · Horn (Jiao) | Caution Day (Avoid Major Undertakings) |
| 11/05/2040 | Friday | 01/04 | Ji Hai · Flatland Wood (Ping Di Mu) | Destruction (Po) · Neck (Kang) | Caution Day (Avoid Major Undertakings) |
| 12/05/2040 | Saturday | 02/04 | Geng Zi · Wall-Plaster Earth (Bi Shang Tu) | Danger (Wei) · Root (Di) | Caution Day (Avoid Major Undertakings) |
| 13/05/2040 | Sunday | 03/04 | Xin Chou · Wall-Plaster Earth (Bi Shang Tu) | Success (Cheng) · Room (Fang) | Auspicious Day (Yellow Path) |
| 14/05/2040 | Monday | 04/04 | Ren Yin · Gold Foil Metal (Jin Bo Jin) | Receive (Shou) · Heart (Xin) | Caution Day (Avoid Major Undertakings) |
| 15/05/2040 | Tuesday | 05/04 | Gui Mao · Gold Foil Metal (Jin Bo Jin) | Open (Kai) · Tail (Wei) | Balanced Day (Select Auspicious Hours) |
| 16/05/2040 | Wednesday | 06/04 | Jia Chen · Lamp Flame Fire (Fu Deng Huo) | Close (Bi) · Winnowing Basket (Ji) | Auspicious Day (Yellow Path) |
| 17/05/2040 | Thursday | 07/04 | Yi Si · Lamp Flame Fire (Fu Deng Huo) | Establish (Jian) · Southern Dipper (Dou) | Balanced Day (Select Auspicious Hours) |
| 18/05/2040 | Friday | 08/04 | Bing Wu · Celestial River Water (Tian He Shui) | Remove (Chu) · Ox (Niu) | Auspicious Day (Yellow Path) |
| 19/05/2040 | Saturday | 09/04 | Ding Wei · Celestial River Water (Tian He Shui) | Full (Man) · Girl (Nu) | Balanced Day (Select Auspicious Hours) |
| 20/05/2040 | Sunday | 10/04 | Wu Shen · Great Marsh Earth (Da Ze Tu) | Balance (Ping) · Emptiness (Xu) | Caution Day (Avoid Major Undertakings) |
| 21/05/2040 | Monday | 11/04 | Ji You · Great Marsh Earth (Da Ze Tu) | Stable (Ding) · Rooftop (Wei) | Caution Day (Avoid Major Undertakings) |
| 22/05/2040 | Tuesday | 12/04 | Geng Xu · Hairpin Bracelet Metal (Chai Chuan Jin) | Initiate (Zhi) · Encampment (Shi) | Auspicious Day (Yellow Path) |
| 23/05/2040 | Wednesday | 13/04 | Xin Hai · Hairpin Bracelet Metal (Chai Chuan Jin) | Destruction (Po) · Wall (Bi) | Balanced Day (Select Auspicious Hours) |
| 24/05/2040 | Thursday | 14/04 | Ren Zi · Mulberry Wood (Sang Tuo Mu) | Danger (Wei) · Legs (Kui) | Caution Day (Avoid Major Undertakings) |
| 25/05/2040 | Friday | 15/04 | Gui Chou · Mulberry Wood (Sang Tuo Mu) | Success (Cheng) · Bond (Lou) | Auspicious Day (Yellow Path) |
| 26/05/2040 | Saturday | 16/04 | Jia Yin · Great Stream Water (Da Xi Shui) | Receive (Shou) · Stomach (Wei) | Balanced Day (Select Auspicious Hours) |
| 27/05/2040 | Sunday | 17/04 | Yi Mao · Great Stream Water (Da Xi Shui) | Open (Kai) · Hairy Head (Mao) | Caution Day (Avoid Major Undertakings) |
| 28/05/2040 | Monday | 18/04 | Bing Chen · Sand Earth (Sha Zhong Tu) | Close (Bi) · Net (Bi) | Balanced Day (Select Auspicious Hours) |
| 29/05/2040 | Tuesday | 19/04 | Ding Si · Sand Earth (Sha Zhong Tu) | Establish (Jian) · Turtle Beak (Zui) | Caution Day (Avoid Major Undertakings) |
| 30/05/2040 | Wednesday | 20/04 | Wu Wu · Heavenly Fire (Tian Shang Huo) | Remove (Chu) · Three Stars (Shen) | Auspicious Day (Yellow Path) |
| 31/05/2040 | Thursday | 21/04 | Ji Wei · Heavenly Fire (Tian Shang Huo) | Full (Man) · Well (Jing) | Auspicious Day (Yellow Path) |