Sun in Cancer (Surya in Karka)

The Sun in Cancer is in a friend's sign. Cancer is ruled by the Moon, and the Sun counts the Moon a friend.

The relationship runs both ways: the Sun counts the Moon a friend, and the Moon counts the Sun a friend. A mutual reading is the simpler case — the graha and its host agree about each other, so the placement does not change character depending on which of the two is stronger.

Cancer is a chara water sign governing the chest and stomach, and the Sun is reckoned mild malefic, governing soul, ego, vitality, leadership, father. Whatever the Sun signifies — father, government, authority, the soul (atma), medicine, administration — is what this rashi’s restlessness moves along.

The Dignity, Stated Precisely

• In Cancer: in a friend's sign.
• The Sun’s own sign: Leo.
• Exalted in: Aries, deepest at 10°.
• Debilitated in: Libra.
• Moolatrikona: Leo 0°–20°.
• Cancer’s lord: Moon. Cancer exalts Jupiter at 5° and debilitates Mars at 28°.

What the Sun Aspects From Cancer

Every graha casts a full aspect on the 7th house from itself, and the Sun has no special drishti beyond it, so the 7th is the whole of its reach. Counting from Cancer, that lands on:

• 7th from Cancer → Capricorn (Makara), ruled by Saturn.

Capricorn is not one of the Sun’s own rashis, so the single aspect the Sun throws from Cancer lands on Saturn’s territory. Whose territory it is decides how the aspect is received.

How Far Cancer Is From the Sun’s Own Ground

A graha is read partly by how far it has been displaced from the rashi it owns, and that distance is simple counting. Counting inclusively from Leo, Cancer falls as follows:

• 12th from Leo — a 2/12, the gain-and-loss axis.
• 4th from Aries, the sign of its exaltation — a square, both of them kendra houses.
• 10th from Libra, the sign of its fall — a square, both of them kendra houses.
• Opposite Cancer stands Capricorn, ruled by Saturn — the rashi the Sun faces from here, and therefore the one it aspects whatever else it does or does not aspect.

The Company the Sun Keeps in Cancer

Dignity runs in both directions, and the rashi has its own roster. Cancer runs from 90°00′ to 120°00′ of sidereal longitude — the arc the Sun crosses about Jul 17 – Aug 16 — faces north, is classed female, and as a water sign is of the Brahmin varna. Within those thirty degrees:

• Ruled by Moon.
• Exalts Jupiter at 5° — not the Sun, so the strongest single degree of Cancer is not the Sun’s.
• Debilitates Mars at 28°, a different graha from the Sun.
• Holds no moolatrikona. Cancer contains no graha’s moolatrikona stretch, so there is no privileged arc within it.

So the Sun shares Cancer with both an exaltation degree and a debilitation degree belonging to other grahas. A graha sitting close to either point is read against it, which is a reason the exact degree matters more in Cancer than in a sign carrying neither. Cancer’s own traits — nurturing, intuitive, emotional, protective, loyal — are the register in which soul, ego, vitality, leadership, father gets expressed when the Sun sits here.

The Nine Padas the Sun Crosses in Cancer

A rashi is thirty degrees and a pada is three degrees twenty minutes, so every sign holds exactly nine padas — never a round number of nakshatras. Cancer holds 3 nakshatras in whole or in part: Punarvasu (pada 4), Pushya and Ashlesha.

The Sun rules Krittika, Uttara Phalguni, Uttara Ashadha, and none of them falls in Cancer. So across all thirty degrees there is no stretch where the Sun has nakshatra-level ownership to fall back on; the whole sign is read through the Moon, and through what the Moon makes of a guest it counts a friend. The nakshatra lords it does cross here are Jupiter, Saturn, Mercury.

When the Sun Is Actually in Cancer

This is the part of the page that is not in a textbook. Computed from the DE421 sidereal ephemeris, the Sun occupies Cancer for 2 stretches inside 2026 and 2027:

• 16 July 2026 to 17 August 2026 — 32 days, after which the Sun moves on to Leo.
• 17 July 2027 to 17 August 2027 — 31 days, after which the Sun moves on to Leo.

Dates rather than clock times, because that is what a placement question needs. The ingress instants are computed and are printed on the monthly readings, where they matter for choosing a day.

Reading the Sun in Cancer

The Sun signifies father, government, authority, the soul (atma), medicine, administration. In Cancer those significations are filtered through a chara water sign ruled by the Moon, and the dignity above says how much support they get in the process. In a friend’s sign they are supported without being amplified — a quietly workable placement.

This is not a prediction, and it cannot be one: the house Cancer occupies from the ascendant, which of the nine padas above holds the graha, and the running dasha all change the answer. The Sun is reckoned mild malefic, and it gains in the 1st, 5th, 9th, 10th and 11th while it struggles in the 4th, 7th and 12th — so Sun in Cancer is a different placement in each of them. Under Kaal Purush Cancer is the 4th bhava, so Sun in the 4th house is the same pairing read from the bhava side, with the Cancer transit dated for each of the twelve ascendants.

For what the Sun does when strong and when afflicted, its 6-year mahadasha, and the full remedy set, see the Sun (Surya) page. The short form: the Sun’s day is Sunday, its gemstone is Ruby (Manik), its mantra is Om Suryaya Namah, and its deities are Surya, invoked through the Aditya Hridayam.

Sun in the Other Eleven Rashis

The Other Eight Grahas in Cancer