The 24 Solar Terms: Why Your Saju Month Does Not Start on the 1st

In traditional Korean astrology, known as Saju (四柱), your chart is based on the solar calendar and its 24 solar terms. This system differs significantly from the lunar calendar used in other forms of astrology like Chinese horoscopes. Understanding why this difference exists can provide valuable insights into how Saju influences various aspects of life.

The Logic Behind Saju's Use of Solar Terms

Saju is rooted in the belief that nature, not just celestial bodies, influences human destiny. The 24 solar terms mark significant changes in weather and natural phenomena throughout a year, reflecting the rhythms of Earth itself. By aligning with these terms, Saju aims to capture the true essence of each season and its effects on an individual's life.

The 24 solar terms are not arbitrary; they correspond to specific dates that have been determined through centuries of observation. Each term marks a transition in temperature, precipitation, and other environmental factors, providing a more accurate reflection of seasonal changes than a fixed lunar calendar.

Reading Ethan's Water-Heavy Chart

Ethan was born on December 12, 1997, at 8:30 PM in Seoul (male). Let's explore his chart to see how the solar terms affect its interpretation:

Year Pillar: 丁丑 (Jeong Chuk)

• Month Pillar: 壬子 (Im Ja) — month branch = Ja (Rat, Water)
• Day Pillar: 戊子 (Mu Ja)
• Hour Pillar: 壬戌 (Im Sul) — hour branch = Sul (Dog, Earth)

Day Master: Yang Earth (戊 Mu)

• Element Count Across the Eight Characters: Wood 0, Fire 1, Earth 3, Metal 0, Water 4
• Strongest Element: Water. Scarcest Element: Metal.

Ethan's chart is dominated by Water, reflecting a cold and wet winter season. The presence of Yang Earth as his day master suggests stability and groundedness but also vulnerability to the cold and damp conditions typical of this time.

How the Hour Pillar Adds Insight

The hour pillar 壬戌 (Im Sul) adds insight into Ethan's daily life by highlighting the importance of the Dog, which represents earth and is associated with warmth. This means that while his chart shows a strong influence from Water, he must also consider how to stay warm during winter months.

A Common Misconception

A common misconception is that Saju charts start on the 1st of each lunar month. This is inaccurate because Saju uses the solar calendar, which marks the beginning of a new year at ipchun (입춘), around February 4th, not January 1st.

In Ethan's case, he was born in December but his saju chart would still be aligned with the solar terms rather than the lunar month. For Yerin, born on January 12, 1987, at 4:40 PM in Seoul (female), let’s see how her chart differs:

Understanding the Impact of Saju's Calendar

Yerin was born before ipchun, meaning her saju year is actually 1986. Let's explore her chart to understand how it contrasts with Ethan’s.

Year Pillar: 丙寅 (Byeong In)

• Month Pillar: 辛丑 (Sin Chuk) — month branch = Chuk (Ox, Earth)
• Day Pillar: 辛酉 (Sin Yu)
• Hour Pillar: 丙申 (Byeong Sin) — hour branch = Sin (Monkey, Metal)

Day Master: Yin Metal (辛 Sin)

• Element Count Across the Eight Characters: Wood 1, Fire 2, Earth 1, Metal 4, Water 0
• Strongest Element: Metal. Scarcest Element: Water.

Yerin's chart is centered around Metal, reflecting a strong influence of this element in her life. Her day master being Yin Metal suggests adaptability and resilience, but also highlights the importance of water for balance.

What the Scarcest Element Means

The scarcest element in Yerin’s chart is Water, which means she might struggle with emotional stability or hydration. This could manifest as challenges related to fluid balance or emotional regulation during dry seasons.

Try This: Check Your Saju Month

To see how the solar terms affect your own saju chart, follow these steps:

1. Find Your Birth Date: Use a manseryeok (perpetual Saju calendar) to determine your exact birth date in terms of the 24 solar terms.
2. Identify the Solar Term: Look up which solar term corresponds to your birth date and time.
3. Analyze the Elements: Based on the elements present, interpret how they might influence different aspects of your life.

For example, if you were born during the winter solstice period (usually around December 21), your chart would likely be dominated by Water, similar to Ethan's.

Conclusion

Understanding why Saju uses the 24 solar terms is crucial for interpreting your chart accurately. By aligning with these natural cycles, you can gain deeper insights into how seasonal changes affect your life.

For a free saju reading that considers these elements, visit k-saju.me. Remember, Saju readings on k-saju.me are for entertainment and self-reflection only — not professional medical, legal, or financial advice.

Related reading

• Saju for Beginners: 10 Terms You Need to Know
• The Ten Gods in Saju Explained: A Beginner Friendly Guide
• Heavenly Stems and Earthly Branches Explained Simply

Saju readings on k-saju.me are for entertainment and self-reflection only — not professional medical, legal, or financial advice.