Precise Astronomical Data

24 Solar Terms Calendar for 1999
China (Beijing)

Accurate 24 solar terms lookup table for 1999 in China (Beijing) (Asia/Shanghai). Data includes start dates and times for solar terms from Lichun to Dahan, calculated using modern astronomical algorithms to help users identify key time markers for agriculture, feng shui, and daily life.

In China (Beijing): solar terms are calculated according to the Asia/Shanghai timezone. Tinh Menh Do has adjusted errors based on the center coordinates 39.9042, 116.4074 to ensure the most accurate results for this region.

When do the 24 Solar Terms of 1999 begin?

"The 24 solar terms system reflects the movement of the sun, serving as a guide for agriculture, health, and spiritual life in the East. It is also the basis for many metaphysical calculations."

Location: Asia/Shanghai (39.90420, 116.40740) • Year: 1999
Spring •
Wood
Start of Spring
Beginning of spring, everything starts a new cycle
Thursday, February 04, 1999 pmt 14:57:12
Rain Water
Spring rain appears, humidity increases, trees turn green
Friday, February 19, 1999 amt 10:47:00
Awakening of Insects
Insects wake up, spring thunder echoes through the sky
Saturday, March 06, 1999 amt 08:58:00
Spring Equinox
Middle of spring, day and night are equal in length
Sunday, March 21, 1999 amt 09:46:01
Pure Brightness
Clear and bright weather, time to visit ancestral tombs
Monday, April 05, 1999 pmt 13:44:53
Grain Rain
Rain facilitates the growth of cereal crops
Tuesday, April 20, 1999 pmt 20:46:07
Summer •
Fire
Start of Summer
Beginning of summer, temperature rises rapidly
Thursday, May 06, 1999 amt 07:01:05
Grain Bud
Grains start to fill but are not yet ripe
Friday, May 21, 1999 pmt 19:52:26
Grain in Ear
Grains begin to ear, busy time for planting
Sunday, June 06, 1999 amt 11:09:11
Summer Solstice
Peak of summer, the longest day of the year
Tuesday, June 22, 1999 amt 03:49:11
Minor Heat
Weather starts to get sweltering but not at its peak yet
Wednesday, July 07, 1999 pmt 21:25:13
Major Heat
Extremely hot weather, the hottest period of the year
Friday, July 23, 1999 pmt 14:44:21
Autumn •
Metal
Start of Autumn
Beginning of autumn, air becomes cool and pleasant
Sunday, August 08, 1999 amt 07:14:26
End of Heat
Heat gradually ends, summer heat recedes
Monday, August 23, 1999 pmt 21:51:09
White Dew
White dew appears, nights start to get chilly
Wednesday, September 08, 1999 amt 10:10:11
Autumnal Equinox
Middle of autumn, day and night are equal in length
Thursday, September 23, 1999 pmt 19:31:31
Cold Dew
Cold dew, signaling that winter is approaching
Saturday, October 09, 1999 amt 01:48:41
Frost Descent
Frost descends, temperature drops significantly
Sunday, October 24, 1999 amt 04:52:30
Winter •
Water
Start of Winter
Beginning of winter, everything turns to rest
Monday, November 08, 1999 amt 04:58:27
Minor Snow
Light snow starts to fall in northern regions
Tuesday, November 23, 1999 amt 02:25:17
Major Snow
Heavy snow, climate becomes very cold
Tuesday, December 07, 1999 pmt 21:48:01
Winter Solstice
Peak of winter, the longest night of the year
Wednesday, December 22, 1999 pmt 15:44:10
Minor Cold
Slight cold weather, beginning of the freezing phase
Wednesday, January 06, 1999 amt 03:17:10
Major Cold
Extreme cold, the coldest period of the year
Wednesday, January 20, 1999 pmt 20:37:24

View solar terms for other years in China (Beijing)

1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
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View solar terms for 1999 in other regions

📍 Vietnam (Hanoi) 1999 📍 Singapore 1999 📍 Malaysia (Kuala Lumpur) 1999 📍 Japan (Tokyo) 1999 📍 Korea (Seoul) 1999 📍 Taiwan (Taipei) 1999

Why is accurate solar terms calculation important?

"Years pass by, solar terms rotate - The foundation of East Asian calendar"

Astronomical Principle

Solar Orbit

The 24 solar terms are determined based on Earth's position on its orbit around the Sun (Ecliptic). The entire 360° circle is divided into 24 equal segments of 15° each.

  • Solar system: Solar terms are actually a solar calendar, fixed to the sun's position.
  • Reference point: Starts from Lichun (315°) or Vernal Equinox (0°).
  • Cycle: Each solar term lasts about 15 days.
Practical Significance

Natural Rhythm

The names of the solar terms reflect the actual changes in climate, weather, and phenology throughout the year, guiding agricultural cultivation and daily life.

  • Subtle observation: Detailed divisions of phases: rain (Yushui), insects awakening (Jingzhe), dew (Bailu)...
  • Metaphysics: Solar terms are the foundation for determining the Can Chi calendar in Eastern metaphysics.
  • Health cultivation: Guidelines for a lifestyle in harmony with the rhythm of nature.
Digital Technology

Precise Calculation

Combines a modern astronomical algorithm (Astronomy Engine) with digital geographic data to provide absolute accuracy.

  • Solar Time (Apparent Solar Time): Calculated based on actual longitude, not just administrative time zones.
  • Multi-platform: Standardized data for any location globally.
  • AI Integration: Analysis and forecasting based on historical and astronomical data.

How to view the solar terms calendar for other years?

View solar terms for other years in China (Beijing) (Default location) or re-select another location on the map and search box

Solar Terms Lookup

Select a location on the map for fastest results. Use city search if map selection is imprecise.

Additional Information

What is different about solar term times in China (Beijing)?

Due to differences in longitude and time zones (Asia/Shanghai), the start time of solar terms in China (Beijing) will differ from Vietnam or International UTC time. The data table above has been accurately converted to local time for easy lookup and application.

Data Accuracy

Data is calculated using algorithms that ensure high accuracy down to the minute for the period from 1950 to 2049.

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