Is the Great Heat the hottest time in 2018? Is the Great Heat the hottest time of the year?

Is the Great Heat the hottest time in 2018? Is the Great Heat the hottest time of the year?
Introduction: The solar terms are a part of our country’s traditional culture since ancient times, and the arrival of each solar term heralds a change in climate. So is the Great Heat of 2018 the hottest time? Is the Great Heat the hottest time of the year? Want to know more about the dates and auspicious and unlucky days in the sixth lunar month of 2018? The fortune teller website introduces you every day of the sixth lunar month in 2018.

Is the Great Heat the hottest time in 2018? Is the Great Heat the hottest time of the year?

Is the Great Heat the hottest time in 2018?
In most parts of our country, the Great Heat is the hottest time of the year.
The reason why the Great Heat is so hot is that the heat on the earth's surface mainly comes from the sun. Every year from the summer solstice, the sun shines directly on the Tropic of Cancer, and the earth's surface receives the most heat. Secondly, the time difference between day and night is large during the Great Heat period, with 13 hours during the day and 11 hours at night, a time difference of 2 hours. Since the days are long and the nights are short in summer, more heat is absorbed during the day than is radiated outwards at night, resulting in an imbalance between the income and expenditure. Therefore, the temperature accumulation near the earth's surface will become larger and larger, reaching its maximum value during the Great Heat solar term. It is because of the solar altitude angle and heat balance that the temperature is the highest during the Great Heat solar term.
“The Lesser Heat is not that hot, but the Greater Heat is the hottest time of the year.” During this season, which is around the middle of the dog days, extremely high temperatures often occur in many areas of our country. When the weather is sunny, it is often scorching hot and unbearable; when it is cloudy and rainy, it is stuffy and uncomfortable. In fact, starting from the summer solstice, the earth's surface absorbs heat and the temperature continues to rise. By the time of the Great Heat, the temperature has just reached its highest. On the day of Great Heat, solar radiation warms the earth's surface. So it is the hottest time of the year.
Is the Great Heat one of the three hottest days? How many hot days is the Great Heat in 2018?
The Great Heat in 2018 falls on July 23, during the first dog days of summer.
The first dog days of 2018: July 17, 2018 - July 26, 2018, the first dog days, 10 days
The time of the middle dog days in 2018 is from July 27, 2018 to August 15, 2018, which is the middle dog days, 20 days
The last dog days of 2018 are from August 16, 2018 to August 25, 2018. The specific dates of the 10-day dog ​​days are determined by the combination of the dates of the solar terms and the dates of the Ganzhi calendar. According to my country's traditional calculation method, the third Geng day and the fourth Geng day after the summer solstice are the starting dates of the first and middle Fu periods respectively, and the first Geng day after the beginning of autumn is the first day of the last Fu period.
Great Heat is the hottest period of the year. Therefore, there is a proverb about the Great Heat: "The heat of the Great Heat is unbearable, and the cicadas chirp incessantly. We must seize the opportunity to harvest twice a year, and preventing the heat is the most important thing." Starting from the summer solstice, the earth's surface absorbs heat and the temperature continues to rise. By the time of the Great Heat, the temperature has just reached its highest.

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