Reading: today (transit) · valid while the transit lasts, not for life
Maybe you’ve noticed it. Every year, around the same time, something shifts inside. A few days before your birthday you feel like clearing things out, taking stock of what worked, deciding what stays. Later in the year other days come back with a different flavor: a burst of irritation in March, someone’s comment that rattles you in the fall. Astrology has a simple explanation for that rhythm. The Sun in the sky travels the whole zodiac in a year, and along the way it meets the Sun you were born with several times.
What happens between the transiting Sun and your natal Sun
Your birth chart is a snapshot of the sky at the moment you were born, fixed for life. In it, your Sun sits at a precise degree of a sign. It describes what drives you: your will, your vitality, your way of being yourself and taking up your space. The full picture is on the Sun page.
Meanwhile, the real Sun keeps moving. When it forms a specific angle with your natal Sun, astrologers call it a transit, and the angle an aspect: today’s sky touches a point in your birth chart. Since the same body sits on both sides, this transit is about you and your own drive. It lights up your wish to be who you are, and how the world answers that wish at this point in the year.
This is the most regular cycle there is. It starts on your birthday and ends on the next one, like a small personal season. Astrologers read it in four beats, much like the phases of the Moon: a launch at the conjunction, a growth push at the first square, full light at the opposition, then a second square that gets you ready to take stock. The sextile and the trine slip easier moments in between.
One thing worth keeping in mind: the transiting Sun describes the mood of a few days and predicts no events. That mood blends with the slower transits in your chart, which set the backdrop for whatever period you’re in.
How long the transit lasts
The Sun moves about one degree a day. So an aspect lasts a few days: it approaches, turns exact on one specific day, then pulls away. Most people feel it the day before, the day of, and the day after. Some astrologers give the Sun a wider zone of influence, especially for the conjunction, which stretches the mood over most of a week.
The Sun never goes retrograde. Each contact happens in a single pass, with no back-and-forth, unlike the slow planets that can cross the same degree three times.
Over a year your calendar never changes: the conjunction on your birthday, the two sextiles about two months before and after, the two squares around three months, the two trines around four months, and the opposition six months later. If your birthday is May 10, your opposition comes back every year around November 10, give or take a day.
The conjunction: your solar return
This is the big date of the year. The Sun returns to the exact degree it held when you were born, around your birthday, sometimes the day before or after. Astrologers call this moment the solar return.
For those few days, your life force and your wish to live by your own rules rise to the surface. Questions of taking stock come up almost by themselves. What grew since last year? What doesn’t feel like you anymore? What do you want to start? Plenty of people feel this without knowing a thing about astrology, which is why birthday resolutions are often more honest than New Year’s ones.
The best move: set one clear intention. Write it on a sheet of paper, tell someone you trust, or say it out loud in your kitchen. One sentence is enough as long as it’s clear. Emma, for example, writes three lines every year on the night of her birthday about what she wants to grow. She rereads them twelve months later and is usually surprised by how far she’s come.
The solar return also opens a whole chart of its own. You cast the sky for that exact moment, and that chart describes the climate of the next twelve months: which areas of life move to the front, what needs attention. To learn more, read the solar return guide.
The sextile: a small window opens
About two months before your birthday, and again two months after, the Sun forms a 60-degree angle with your natal Sun. That’s a sextile, a friendly aspect.
The mood of those days is open to connection. A coworker suggests coffee, a friend forwards a job listing that might fit, an idea pops up while you’re chatting with your neighbor. These are modest openings, nothing dramatic, and they serve your current project if you grab them.
This transit has one quirk: it rewards the move you make. You send the text you’d been putting off, say yes to the invite, finally ask the right person the right question. Stay in your corner and the sextile slips by without leaving much of a mark.
How to use it: pick one simple, concrete step for those days. An application, a phone call, a pitch. The sextile helps small things click into place around you.
The square: the checkpoint
About three months before your birthday, and three months after, the Sun forms a right angle with your natal Sun. So the square shows up twice a year, and it feels like a routine inspection.
Whatever you set in motion runs into resistance. A schedule that won’t hold, someone whose expectations clash with yours, a file that stalls on a detail. Irritation rises fast, along with a sense that you have to prove yourself. In the yearly cycle, the first square, the one after your birthday, pushes you out of inertia. The second one, before your birthday, asks you to finish things and clear the deck before the new start.
Take Josh. Three months after his birthday, his online store hits a wall with shipping, and his business partner sees things differently. The temptation is to rethink everything. He decides to fix the shipping problem and nothing else, and by the next week the tension has already eased.
What helps most: choose one concrete problem and solve it. Pushing on every front at once only wears you out. Nothing serious gets decided in a few days; think of it as a reminder that comes back twice a year to check you’re still on course.
✦ Read the chart of your solar return — the Astrological year · $19.99 USD
The trine: being yourself without forcing it
About four months before or after your birthday, the Sun moves through a sign of the same element as yours: fire, earth, air or water. It then forms a trine, a 120-degree angle, with your natal Sun.
For a few days, being you takes less effort. Your gut choices land well, your body keeps pace, and people respond without you having to push. This easy climate has a downside: it often goes unnoticed, precisely because nothing rubs. The trine comes twice a year, and a lot of people only spot it afterward, looking back at their calendar.
How to use it: book the things that matter to you on those days. An important meeting, a personal errand, something you enjoy and keep putting off. This transit supports what’s already underway. The opportunities themselves are yours to create.
The opposition: full light at the halfway point
Six months after your birthday, the Sun sits directly across from your natal Sun, 180 degrees away. It’s the midpoint of your personal cycle, something like the full Moon of your year.
At that point, other people often take center stage. Your family, your job or your partner reflects back an image of you that you didn’t see coming. A remark from someone close, a performance review, a frank talk with your partner: you get to measure what’s holding up in the choices you’ve made since your birthday, and what’s holding up less well.
Your energy may dip a little, with a feeling of giving more than you get back. Nothing to worry about: the Sun is lighting up whoever stands across from you, and your own energy feels a bit in the background for a few days. Maya, born in April, finally noticed that every October brings her a frank conversation with someone who matters. She doesn’t dread it anymore; she prepares for it.
To make the most of it, listen to what others reflect back, and adjust your course without throwing everything out. The opposition is there to correct a heading. It comes back every year in the same season and announces nothing special on its own. Plan a little rest too; your body will thank you.
Frequently asked questions
Does the solar return always fall on my birthday?
Almost. The calendar and the Sun’s path don’t line up perfectly, because of leap years. The exact return can fall the day before your birthday, the day of, or the day after, and rarely at your birth time. To know it to the minute, you need to calculate your solar return with your birth time and place.
Is the Sun square natal Sun transit a bad time?
The Sun square Sun transit lasts a few days and comes back twice a year. It points to a bit of friction, with nothing serious at stake. It shows you where your project is getting stuck, which leaves you time to fix it. How much it matters depends on the rest of your chart, especially the slow transits happening at the same time.
Why does the Sun opposite my natal Sun make me tired?
At the opposition, your attention turns to other people and what they expect of you. You spend more energy than usual, and the payoff takes longer to arrive. That dip lasts a few days. A bit more sleep, an evening with no obligations, and it passes on its own. To follow the rest of your cycle, see how the Sun touches your natal Moon and your natal Mercury through the year.
✦ Read the sky of the year that’s starting for you — the Astrological year · $19.99 USD
