How many hours is the longest daytime on the summer solstice? Is the day before the summer solstice a four-day day?
Introduction: The Summer Solstice is a special solar term and an important node. So how many hours is the longest daytime on the Summer Solstice? Is the day before the Summer Solstice a four-day separation day? Pomegranate flowers are in full bloom in May of the lunar calendar. Han Yu has a poem that says "The pomegranate flowers in May are bright to the eyes". If you want to know more about May of the lunar calendar, please visit Shuimoxiansheng.com's special topic on May of the lunar calendar in 2020!Approximately how many hours is the longest daylight period at the summer solstice?Every year on June 21st or 22nd, the sun reaches 90° of the ecliptic longitude, which is the "Summer Solstice" solar term.According to the Kezunxiandu Manuscript, "When the sun reaches its northernmost point, the day is at its longest and the shadow is shortest, so it is called the summer solstice. 'Zhi' means "extreme." On the summer solstice, the sun's position directly above the ground reaches its northernmost point of the year, almost directly above the Tropic of Cancer (23°27' north latitude). The daylight in the Northern Hemisphere is at its longest, and the days get longer the further north you go. For example, the day length in Haikou, Hainan is a little over 13 hours, in Hangzhou it is 14 hours, in Beijing it is about 15 hours, and in Mohe, Heilongjiang it can reach more than 17 hours. After the summer solstice, the position of direct sunlight on the ground gradually moves southward, and the daytime in the northern hemisphere becomes shorter. There is a saying among the people that "After eating summer solstice noodles, the day will be one line shorter." Summary: From the above content, we can see that the longest daytime hours during the summer solstice are about 17 hours or more. Is the day before the summer solstice a four-day separation day?Lunar calendar: April 29, 2020 Gregorian calendar: June 20, 2020, Saturday, Gemini ◇★◆The old almanac is suitable for today [Do not use it for major events on the day of the four departures]◇★◆ Repairing graves, taking up positions, fasting and offering sacrifices, traveling, entering school, and seeking help ◇★◆The old almanac is unfavorable today [Do not use it for major events on the day of the four departures]◇★◆ Accepting marriage, praying for blessings, seeking offspring, purchasing property, shipping, building, breaking ground, raising beams and erecting pillars, breaking ground, burying, starting drilling, canceling marriages, moving into new homes, seeking medical treatment, and sailingSummary: From the above almanac content, we can see that the day before the summer solstice in 2020 is the fourth day of separation! ——About the Four Separation Days The day before the vernal equinox, autumnal equinox, summer solstice and winter solstice among the 24 solar terms is called "Li Ri" in numerology. There are four such days in a year, so they are called "Four Separation Days". The Yumen Jing says: "Li is the day before the separation of yin and yang." Equinox refers to the vernal equinox and autumnal equinox, and zhi refers to the summer solstice and winter solstice. The previous day means the day before. The four Li are: the day before the vernal equinox is called Wood Li; the day before the summer solstice is called Fire Li; the day before the autumnal equinox is called Metal Li; and the day before the winter solstice is called Water Li. On the "Yellow Calendar", it is written that "Do not use the day with four departures for important matters" and it is a taboo day for choosing a date. Everyone has his or her own destiny after birth, and the destiny has already revealed your marriage. Please click on the "Excellent Calculation" below for an accurate prediction. I wish you a perfect marriage! |
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