DayGregorian calendar:30-09-2025
DayLunar calendar:9-8-2025
Day of the week:Tuesday
DayYear of the TigermonthYear of the RoosteryearAt Ty
HourZodiac:Rat (January 23), Ox (March 1), Dragon (September 7), Snake (November 9), Goat (13-15), Dog (19-21)
Gregorian calendar | Lunar calendar |
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September 2025 | August 2025 (Year of the Snake) |
30
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9
Day:Year of the Tiger, Month:Year of the Rooster Solar terms:Autumn Equinox |
Auspicious Hour (Good Hour) | |
Rat (January 23), Ox (March 1), Dragon (September 7), Snake (November 9), Goat (13-15), Dog (19-21) |
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Rat (23:00-23:59); Ox (01:00-02:59); Dragon (07:00-08:59); Snake (09:00-10:59); Goat (13:00-14:59); Dog (19:00-20:59) |
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Tiger (03:00-04:59); Rabbit (05:00-06:59); Horse (11:00-12:59); Monkey (15:00-16:59); Rooster (17:00-18:59); Pig (21:00-22:59) |
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Do not violate any Nguyet Ky, Nguyet Tan, Tam Nuong, Duong Cong Ky Nhat days. |
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Day:Year of the Tiger- that is Can sinh Chi (Water sinh Wood), this day is a lucky day (bao nhat). - Nap am: Kim Bac Kim day, avoid the following ages: Binh Than and Canh Than. - This day belongs to the Metal element which is in conflict with the Wood element, except for the following ages: Mau Tuat because of the Metal element which is in conflict with the Wood element. - Tiger day is in harmony with Pig, in harmony with Horse and Dog to form Fire element. Conflict with Monkey, shape Snake, harm Snake, destroy Pig, and destroy Rooster. |
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-Nham: "Without draining the water, it is difficult to guard the dike." -Gradually: "No sacrifices or worship because ghosts and gods are not in good health" - No sacrifices or worship because ghosts and gods are not in good health. |
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Day:Liu Lian- Hung day. Today, everything is difficult to achieve, easy to be delayed or have problems, so it is difficult to complete. Moreover, it is easy to encounter gossip or verbal abuse. Regarding administration, law, paperwork, signing contracts, submitting applications, you should not rush. "Liu Lian is an ominous story. |
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: Owner : Chuy Hoa Hau - Pho Tuan: Bad (Hung Tu) Monkey general, ruling the 3rd day.. : The star Chuy should not do anything. : It is not good to start any construction work. The MOST taboo is burial and matters related to death such as repairing graves, making a tomb, closing a coffin. On this day, absolutely do not bury the dead to avoid bad omens. : - The Fire Monkey Star in Ty is robbed of its energy, and if it is fierce, it becomes even more fierce. In Dau it is very good, because the Fire Monkey Star in Dau brings about initiation and advancement. However, it violates Phuc Doan Sat (all taboos are the same as above).: At Suu is a favorable location, everything will be successful. Very suitable for Dinh Suu and Tan Suu days, all creations will be very beneficial, if buried, it will bring both wealth and nobility. - Monkey: Fire Monkey: Fire star, bad star. Avoid construction, lawsuits, or burials. Many disadvantages in exams. - The Seven Great Auspicious Stars in Ngo, Tuat and Dan are generally good, especially on Ngo day, the Enlightenment is very prominent. "The crystal has a shape, |
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Direct Should doMake contracts, make transactions, break ground, seek medical treatment, go hunting for fish and animals, catch thieves and robbers. Build foundations and walls. Don't:Moving house, going on vacation, opening a shop, spending money. |
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Good star: - Thien Duc Star: Good for everything - Giai Than Star: Good for sacrifices, litigation, and redress (eliminates bad stars) - Thanh Long Zodiac Star: Good for everything - Thanh Long Zodiac Star: Good for everything Bad star: - Kiep Sat star: Avoid traveling, getting married, burial, construction - Hoang Sa star: Bad for traveling - The Devil Star: Bad for sacrifices and burials |
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DayHeaven's Way:Traveling to seek wealth should be avoided, even if successful it will be very costly and cause loss. |
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Travel in the South direction to welcome the 'God of Joy'. Travel in the West direction to welcome the 'God of Wealth'. |
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From 11am-1pm (Ngo) and from 11pm-1am (Ty)Praying for wealth is not beneficial, or often goes against one's will. If going out, one will suffer loss, meet with disaster, important matters will be beaten, encountering ghosts and demons, one should make offerings to be safe. From 13:00 to 15:00 (Sheep) and from 01:00 to 03:00 (Ox)All work is good, the best direction to pray for wealth is in the Southwest direction - The house is peaceful. People going out are all peaceful. From 3pm to 5pm (Monkey) and from 3am to 5am (Tiger)Plans are difficult to achieve, fortune and money are unclear. It is best to postpone lawsuits. There is no news of those who have gone far away. If you lose money or property, if you go south, you will find it quickly. Beware of arguments, conflicts or gossip. Things are slow and lengthy, but it is best to be sure in everything you do. From 5pm to 7pm (Rooster) and from 5am to 7am (Rabbit)Good news is coming, if you want luck and fortune, go south. Going on business trips will bring good luck. Those who go will receive news. If you raise livestock, everything will be favorable. From 7pm-9pm (Dog) and from 7am-9am (Dragon)Often arguing, quarreling, causing famine, must be careful. People leaving should postpone. Beware of people cursing, avoid spreading disease. In general, things like meetings, debates, official matters,... should be avoided at this time. If you have to go at this time, you should keep your mouth shut to limit causing fights or arguments. From 9pm to 11pm (Pig) and from 9am to 11am (Snake)It is a very auspicious hour, if you go out you will often meet with good luck. Trading and business will be profitable. People who have gone out will soon return home. Women will have good news. Everything in the house will be in harmony. If you are sick, you will recover, and the whole family will be healthy. |
August 9, 2025 is the 9th day of the 8th lunar month. Day of Nham Dan, Month of At Dau, Year of At Ty.
September 30, 2025 is Tuesday.
August 9th lunar calendar is a good day.
August 9th lunar calendar is the dayHeaven's Way.
Origin of the lunar calendar
The lunar calendar, also known as the perpetual calendar, is a calendar based on the cycles of the moon. The only calendar. In fact, the lunar calendar is the Islamic calendar, in which each year contains exactly 12 lunar months. The characteristic of a purely lunar calendar, as in the case of the Islamic calendar, is that this calendar is a continuous cycle of full moons and is completely unrelated to the seasons. Therefore, the Islamic lunar year is about 11 or 12 days shorter than each solar year, and only returns to a position consistent with the solar year after every 33 or 34 Islamic years. The Islamic calendar is used mainly for religious purposes. In Saudi Arabia, the calendar is also used for commercial purposes.
Most other calendars, whether called "lunar" or "perpetual" calendars, are actually lunisolar calendars. This means that in these calendars, the months are maintained according to the cycle of the Moon, but sometimes leap months are added according to certain rules to adjust the lunar cycles to match the solar year. Currently, in Vietnamese, when people talk about the lunar calendar, they think of the calendar that is based on the foundations and principles of the Chinese calendar, but is edited to follow UTC+7 instead of UTC+8. It is a lunisolar calendar in the strict sense, not a pure lunar calendar. Because the way of calculating the lunar calendar is different from that of China, the Vietnamese Lunar New Year sometimes does not completely coincide with the Spring Festival of the Chinese and other countries influenced by Chinese culture and the cycle of Han culture.
Since the purely lunar calendar has only 12 lunar months (synodal months) in each year, this cycle (354.367 days) is sometimes also called the lunar year.
Lunar calendar
A lunisolar calendar is a calendar used by many cultures, in which the dates of the calendar indicate both the phase of the Moon (or lunar phase) and the time of the solar year (solar calendar). If the solar year is defined as the tropical year, the lunisolar calendar provides an indication of the seasons; if it is calculated in terms of the sidereal year, the calendar predicts the constellation near which a full moon (apocryphal) is likely to occur. There is usually an additional requirement that a year contain only a natural number of months, 12 in most years but 13 in every 2 (or 3) years.