Water × Water

Cancer Sun, Cancer Moon

Sun and Moon in Cancer: what you show the world and what you need underneath are the same thing — feeling, twice. Here's what that wholeness gives you and what it hides.

Sun–Moon aspectConjunctionFused
Born underNew Moonapproximate lunar phase
RulersMoonone planet, both lights

What you show, what you need

01

In daylight you read as protective, intuitive and loyal — and the private register underneath is the same, only quieter. Both are receptive signs: you process inwardly first and show the result later, which can read as reserve. With one sign doing both jobs, people rarely have to guess at you; the risk is that you rarely have to guess at yourself either, and so never do.

The geometry

02

Your Sun and Moon share a sign, which means you were born within about two days of a New Moon. Astrologically this is a conjunction, identity and instinct fused. You are one thing, thoroughly, and rarely at odds with yourself. The trade-off is perspective: with no inner counterweight, your blind spots are also your Moon's blind spots, and it takes other people to show you them.

When a Cancer Sun, Cancer Moon is born

1940–2027

The Sun spends about a month in Cancer; the Moon passes through Cancer for roughly two and a half days of it, sometimes twice. These are the exact stretches, computed from the ephemeris, when both are true.

Cancer season 1990 · UTC

  • Born between and ?You have this combination (49 hours).
  • Born between and ?You have this combination (50 hours).

Times in UTC unless you switch to your time zone, rounded to the minute. Born within a few hours of either edge? The Moon moves about half a degree an hour, so the birth time (and its time zone) decides which side you fall on: check your exact Moon with the Moon sign calculator.

Every year, 1940–2027 (UTC)
  • 1940 Jul 4 12:11–Jul 6 16:12
  • 1941 Jun 24 13:51–Jun 26 22:55; Jul 21 21:15–Jul 23 06:26
  • 1942 Jul 11 18:51–Jul 14 07:08
  • 1943 Jul 1 17:13–Jul 4 05:39
  • 1944 Jun 21 13:02–Jun 23 03:25; Jul 18 01:21–Jul 20 10:51
  • 1945 Jul 8 08:10–Jul 10 12:43
  • 1946 Jun 28 17:10–Jun 30 17:47
  • 1947 Jul 16 13:14–Jul 18 12:34
  • 1948 Jul 5 21:07–Jul 7 21:53
  • 1949 Jun 26 02:01–Jun 28 07:01
  • 1950 Jul 13 10:34–Jul 15 19:52
  • 1951 Jul 3 08:27–Jul 5 21:00
  • 1952 Jun 22 07:04–Jun 24 19:02; Jul 19 13:05–Jul 22 01:20
  • 1953 Jul 9 15:54–Jul 12 00:28
  • 1954 Jun 29 22:35–Jul 2 02:16
  • 1955 Jun 22 04:32–Jun 22 07:36; Jul 17 17:30–Jul 19 18:03
  • 1956 Jul 7 03:20–Jul 9 02:42
  • 1957 Jun 27 11:01–Jun 29 12:31
  • 1958 Jul 15 00:15–Jul 17 05:31
  • 1959 Jul 5 00:03–Jul 7 10:08
  • 1960 Jun 23 22:10–Jun 26 10:51; Jul 21 04:09–Jul 22 20:38
  • 1961 Jul 11 03:13–Jul 13 14:56
  • 1962 Jul 1 06:18–Jul 3 13:55
  • 1963 Jun 22 03:04–Jun 23 15:44; Jul 18 21:45–Jul 21 01:15
  • 1964 Jul 8 07:57–Jul 10 08:01
  • 1965 Jun 28 17:20–Jun 30 16:59
  • 1966 Jul 16 10:44–Jul 18 12:27
  • 1967 Jul 6 13:47–Jul 8 19:58
  • 1968 Jun 25 13:43–Jun 28 00:30
  • 1969 Jul 12 17:47–Jul 15 06:29
  • 1970 Jul 2 17:21–Jul 5 04:26
  • 1971 Jun 22 20:30–Jun 25 03:12; Jul 20 03:56–Jul 22 11:16
  • 1972 Jul 9 12:29–Jul 11 15:05
  • 1973 Jun 29 22:08–Jul 1 21:55
  • 1974 Jun 21 18:37–Jun 22 07:30; Jul 17 17:56–Jul 19 17:43
  • 1975 Jul 8 00:23–Jul 10 02:50
  • 1976 Jun 27 03:29–Jun 29 10:39
  • 1977 Jul 14 09:50–Jul 16 20:51
  • 1978 Jul 4 07:33–Jul 6 20:13
  • 1979 Jun 24 07:24–Jun 26 17:47; Jul 21 13:40–Jul 23 10:49
  • 1980 Jul 10 18:44–Jul 13 01:03
  • 1981 Jul 1 02:57–Jul 3 04:47
  • 1982 Jun 21 17:23–Jun 23 11:57; Jul 18 22:46–Jul 20 22:35
  • 1983 Jul 9 07:50–Jul 11 07:54
  • 1984 Jun 28 14:09–Jun 30 17:30
  • 1985 Jul 16 00:54–Jul 18 08:25
  • 1986 Jul 5 23:19–Jul 8 10:56
  • 1987 Jun 25 21:22–Jun 28 09:52; Jul 23 03:13–Jul 23 09:06
  • 1988 Jul 12 04:08–Jul 14 14:11
  • 1989 Jul 2 09:19–Jul 4 14:37
  • 1990 Jun 22 17:09–Jun 24 18:25; Jul 20 02:44–Jul 22 04:29
  • 1991 Jul 10 13:03–Jul 12 12:35
  • 1992 Jun 29 21:42–Jul 1 22:15
  • 1993 Jun 21 09:00–Jun 22 08:26; Jul 17 13:08–Jul 19 16:47
  • 1994 Jul 7 14:17–Jul 9 22:43
  • 1995 Jun 27 12:56–Jun 30 01:02
  • 1996 Jul 13 17:08–Jul 16 05:31
  • 1997 Jul 3 18:33–Jul 6 03:45
  • 1998 Jun 23 23:39–Jun 26 04:04; Jul 21 07:43–Jul 23 00:56
  • 1999 Jul 11 17:27–Jul 13 18:25
  • 2000 Jul 1 03:09–Jul 3 02:38
  • 2001 Jun 21 11:41–Jun 23 12:55; Jul 18 21:56–Jul 20 22:43
  • 2002 Jul 9 02:36–Jul 11 07:08
  • 2003 Jun 29 03:52–Jul 1 13:13
  • 2004 Jul 15 08:40–Jul 17 20:56
  • 2005 Jul 5 07:07–Jul 7 19:11
  • 2006 Jun 25 08:48–Jun 27 17:09; Jul 22 15:28–Jul 22 23:18
  • 2007 Jul 12 22:39–Jul 15 02:43
  • 2008 Jul 2 07:53–Jul 4 08:15
  • 2009 Jun 22 17:12–Jun 24 16:50; Jul 20 03:51–Jul 22 03:28
  • 2010 Jul 10 11:38–Jul 12 12:53
  • 2011 Jun 30 16:13–Jul 2 21:43
  • 2012 Jun 20 23:08–Jun 22 03:47; Jul 17 00:31–Jul 19 10:13
  • 2013 Jul 6 22:14–Jul 9 10:48
  • 2014 Jun 26 21:05–Jun 29 08:43
  • 2015 Jul 14 06:14–Jul 16 14:15
  • 2016 Jul 3 13:20–Jul 5 16:28
  • 2017 Jun 23 22:07–Jun 25 22:06; Jul 21 08:09–Jul 22 15:16
  • 2018 Jul 11 17:59–Jul 13 17:31
  • 2019 Jul 2 01:24–Jul 4 03:19
  • 2020 Jun 21 06:02–Jun 23 12:33; Jul 18 14:24–Jul 20 20:16
  • 2021 Jul 8 13:51–Jul 11 00:20
  • 2022 Jun 28 11:53–Jul 1 00:40
  • 2023 Jul 15 17:13–Jul 18 04:39
  • 2024 Jul 4 20:51–Jul 7 03:56
  • 2025 Jun 25 03:44–Jun 27 06:05; Jul 22 12:26–Jul 22 13:29
  • 2026 Jul 12 22:46–Jul 14 22:35
  • 2027 Jul 3 07:58–Jul 5 07:40

Not sure your Moon is in Cancer? Check it

The Moon changes sign every two to three days, so the date alone can't say. Your real Sun, Moon and rising, computed here — then your full chart with a preview.

How the elements combine

03

Water on water is the zodiac's deepest emotional register: you feel everything, you feel it early, and you feel it for other people too. Empathy isn't a skill you learned; it's the medium you live in. That's a real gift, and a real exposure, because there is no drier element in the pair to say "that's not yours to carry." Structure is medicine here: routines, boundaries, and at least one relationship where you're the one being held.

The rhythm

04

Both your Sun and Moon are cardinal: you start things outwardly and you start things inwardly. Feelings arrive as impulses to act. You're rarely stuck. But you can be reckless with your own emotional momentum, launching a new chapter before the last one has been felt. The finishing usually falls to other people, or to later versions of you.

The gift and the friction

05
The gift

Cancer Sun, at its best: reads emotional rooms with uncanny accuracy. Cancer Moon, at its best: builds homes that feel like homes. Because both come from one sign there's no internal argument about either, and same-sign people are unusually easy to trust: the outside is a fair sample of the inside.

The friction

The honest cost: your flaws come without a counterweight. The Cancer pattern (holds grudges past their useful life) sits in both your Sun and your Moon, and the Moon that might have offset it instead agrees with it. You'll have to build the balance from outside: a partner, a practice, a friend blunt enough to name it.

In love

06

Your Sun and Moon agree about who suits you: Scorpio, Pisces, Taurus and Virgo sit on both the identity list and the comfort list. Expect chemistry to be obvious — you'll know quickly. What a same-sign chart doesn't supply is balance, so the partners who last tend to carry the element you lack. Check the moon sign of anyone you're serious about; it matters more for you than the sun.

At work

07

You work by reading the room: you sense what a team or client needs before they've said it, and you're wasted in roles that ignore that. Underneath, you need to feel emotionally safe with the people you work beside; a toxic team will make you ill before it makes you quit. With Sun and Moon in agreement, the wrong job feels wrong immediately and completely — trust that signal.

Under stress

08

Stress shows as flooding: everything feels personal, old hurts resurface, you withdraw. You regulate through solitude first, then one safe person, in that order. The Cancer Moon specifically: a Cancer Moon is the Moon in its home sign — your emotional life is amplified.

Your Cancer Sun in full

Sun in Cancer →

A Cancer Sun is built around emotional intelligence. You feel the room before anyone has spoken; you know who's about to cry, who's lying, and who's having a bad week. This is a real gift. It's also exhausting. The world doesn't have an off switch for empathy, and you absorb things you didn't sign up to absorb.

Home matters to you in a way that's deeper than aesthetics — not "home as in décor" but "home as in nervous-system safety." The right house, the right people in it, the right rituals — these are not nice-to-haves for you. They're the foundation that makes the rest of your life possible. When your home life is wrong, everything is wrong; when it's right, you can do almost anything.

Your loyalty runs hard. Once someone is in your circle, you'd burn things down for them — and you remember exactly who showed up when you needed them and who didn't. The shadow of this is grudge-holding: the crab's shell is hard, and it doesn't reopen easily. Forgiving without forgetting is a Cancer skill that has to be learned consciously. Your growth edge is keeping the depth without letting the depth become a moat.

Your Cancer Moon in full

Moon in Cancer →

A Cancer Moon is the Moon in its home sign — your emotional life is amplified. You feel everything, and everything sticks. You self-soothe through home, family (chosen or biological), food, and ritual. You're the friend who shows up with soup. The flip side is that you can't always tell where your feelings end and someone else's begin; protecting your own emotional space matters more for you than for most.

Common questions

FAQ
What does Cancer Sun Cancer Moon mean?

Your Sun sign (Cancer) is your conscious identity — how you act, what you pursue, how you're seen. Your Moon sign (Cancer) is your emotional life — what you need to feel safe and how you recover. With both in the same sign, the two are unusually aligned: what you show and what you need match.

Is Cancer Sun Cancer Moon a good combination?

It's unusually unified — Sun and Moon share a sign — which makes for consistency but little internal balance. No Sun–Moon pairing is good or bad in itself; the question is whether you know which half is talking.

How do I find my Sun and Moon signs?

Your Sun sign comes from your birth date alone. Your Moon sign changes every two to three days, so you need the date and ideally the time — our free moon sign calculator computes it from your birth details, and the full birth chart shows both together with your rising sign.

Two of ten

Sun and Moon are two placements

Your rising sign sets the stage, Venus and Mars decide how you love and fight, and the aspects between all of them are where the real texture lives. See the whole chart free — birth time optional — then decide if you want it read.