What is the sunrise and sunset time on the summer solstice in 2019?
Introduction: On the summer solstice, the sun's direct position above the ground reaches the northernmost point of the year, almost directly above the Tropic of Cancer. At this time, the daylight hours in all parts of the Northern Hemisphere reach the longest of the year. So what time is the sunrise and sunset on the summer solstice in 2019? Midsummer is the time when pomegranate flowers are bright in May and fruits can be seen on the branches. If you want to know more about the fifth month of the lunar calendar in 2019, please pay attention to Mr. Shui Mo's website!What is the sunrise and sunset time on the summer solstice in 2019?The sunrise time of the summer solstice is 6:34:08 in the morning, and the sunset time is 6:43:12. Knowing the latitude A of the point where sunlight directly hits the earth, we can find the sunrise time of any point on the earth (with the known latitude B). We have obtained a formula: T=12*arcCos(tgA*tgB)/π (applicable to the northern hemisphere)Calculation shows that on the summer solstice: the sun's direct point is also on the Tropic of Cancer, A=B=23°26′, and substituting this into the formula we get T=5.28, which means the sunrise time is 5:16:48 in the morning. The sunrise and sunset times are symmetrical about 12 noon, so the sunset time on the summer solstice is 6:43:12 in the evening. The times of sunrise and sunset vary with the seasons and the latitude of each place. The summer solstice is the day with the longest day and shortest night in the northern hemisphere. Most people would intuitively think that the sunrise time on the summer solstice is the earliest and the sunset time is the latest in the year. But in fact, the earliest sunrise in the year usually occurs in early June before the summer solstice, and the latest sunset occurs in late June to early July after the summer solstice. Characteristics of the Summer SolsticeAlthough the summer solstice has the longest daylight and the highest sun angle, it is not the hottest time of the year.This is because the heat close to the surface is still accumulating and has not yet reached its peak. As the saying goes, "The heat is in the dog days." The real hot weather is calculated based on the summer solstice and the beginning of autumn. Around mid-July to mid-August, temperatures across China are at their highest, with some areas reaching around 40 degrees. On the summer solstice, the sun 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 the longest, and the daylight gets longer the further north you go. After the summer solstice, the position of direct sunlight on the ground gradually moves southward, and the daytime in the northern hemisphere becomes shorter. “It’s not hot though at the summer solstice” and “The first day of the dog days is counted three days after the summer solstice.” Although the summer solstice indicates that the hot summer has arrived, it is not the hottest time yet. The temperature will continue to rise for a period of time after the summer solstice. After about another 20 to 30 days, it will generally be the hottest weather. After the summer solstice, the ground is heated strongly and the air convection is vigorous, so thunderstorms are often formed in the afternoon and evening. This kind of hot thunderstorm comes and goes suddenly, and the rainfall range is small, so people call it summer rain across the fields. The Tang Dynasty poet Liu Yuxi, who lived in the south, once cleverly used a metaphor for this kind of weather to write the famous lines: "The sun rises in the east and it rains in the west, it says there is no clear sky but there is sunshine." The new year of 2019 has already begun. Will you be able to find your soulmate this year? Is your love luck good? Welcome to click on the "Premium Calculation" below to accurately calculate your love pattern. I wish you can find the right soulmate soon! |
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