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Results for "fifth lunar month"

Quick answer

Which days make up Cửu Độc in the fifth lunar month?

Cửu Độc consists of nine days: the 5th, 6th, 7th, 15th, 16th, 17th, 25th, 26th and 27th of the fifth lunar month. In 2026 they fall on 19 to 21 June, 29 June to 1 July and 9 to 11 July.

From the article “What Is Cửu Độc in the Fifth Lunar Month, What Is Avoided, and Where Did It Come From?”

Calendar and astronomy

Vietnamese lunar calendar

See the lunar date, stems and branches, auspicious hours and holidays for today or any day.

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Lunar-solar converter

Convert lunar and solar dates both ways, with leap months, stems and branches and solar terms, or count days between dates.

Calendar and astronomy
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Name your child

Name ideas for your baby from the Bát Tự chart, each with a reason, plus scores for your own picks.

Traditional systems
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New Year first-footer check

Rank all 60 ages to choose a New Year first visitor, with actual birth years and reasons.

Traditional systems
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House-building year check

Check a building year for Kim Lâu, Hoang Ốc and Tam Tai, and find a year clear of all three.

Traditional systems
Dictionary › Folk taboos

What is Vietnamese lunar age?

Tuổi mụ is the Vietnamese lunar way of counting age: current year minus birth year, plus one, and folk calculations use this number.

Updated 12 Sept 2026Calendar and astronomy
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