Sun · Water · Cardinal
Sun in Cancer: meaning, personality and dates
Sun in Cancer describes a person who becomes themselves by caring for something: a home, a family, a team, a memory worth keeping. Cancer Suns feel deeply and read people well, and they protect what they love with surprising toughness. Their lesson is to give the same care to themselves that they give so freely to others.
What Sun in Cancer means
Cancer is the cardinal water sign that begins at the summer solstice, the longest day. With the Sun here, identity is rooted in belonging. You tend to remember how things felt, not only what happened, and you carry your past with you, sometimes as strength, sometimes as weight. You are more initiating than the soft image suggests: Cancer is cardinal, and when someone you love needs something, you act.
The Moon rules Cancer, so this Sun is coloured by moods and cycles. Your energy rises and falls, and you work best when you respect that instead of fighting it. You can sense the emotional temperature of a room in seconds. The shadow side is self-protection that goes too far: retreating into your shell, holding onto hurts, or caring for others as a way of avoiding your own needs. Saying what you need directly is the skill that changes everything.
Do you have Sun in Cancer?
Enter your birth date and city. We calculate where Sun was with the same engine that draws your chart. Add your birth time for the exact degree and house.
Sun in Cancer in relationships
In love you are devoted, nurturing and loyal. You want a partner who feels like home and who values family, whatever form that takes for you. You remember anniversaries, preferences and the small things people say once. Because you feel so much, criticism can land harder than it was meant to, and you may go quiet instead of saying you are hurt. A partner who notices the quiet and asks gently will find you deeply responsive.
Sun in Cancer at work and in purpose
At work you build teams that feel like families and protect the people under your care. Care professions, hospitality, education, food, property, history, HR and any role where you can look after people or tend something over time can suit this Sun. You may undervalue your own ambition, but Cancer is a leading sign: you can run things, especially when the mission feels personal. Clear boundaries between work and home keep you from absorbing everyone's stress.
Strengths
- Emotional intelligence. You read people quickly and accurately. You often know what someone needs before they say it.
- Loyalty. Once someone is yours, you are in it for the long haul. People feel safe with you.
- Protective strength. You are gentle until someone threatens what you love. Then you are fierce, and effective.
Growth edges
- Direct requests. Say what you need in words. Hoping people will guess leads to hurt that nobody intended.
- Letting the past rest. Memory is one of your gifts. Old wounds do not need to be guarded forever to have been real.
- Caring for yourself. Your energy is cyclical. Rest when it is low instead of pushing through and resenting it.
Water and cardinal: how Cancer shapes the Sun
Cancer is water and cardinal. Water makes the Sun emotional, intuitive and attuned to others. The cardinal mode adds initiative: you are not only sensitive, you act on what you sense. Together they give a Sun that leads through care. Scorpio shares the water but goes for depth and control; Pisces shares it but dissolves boundaries. Cancer builds a shelter and invites people in.
When was Sun in Cancer?
Every period Sun spent in Cancer between 1940 and 2030, computed from the ephemeris. If your birthday falls inside one of these ranges, you have Sun in Cancer. Rows marked retrograde include a loop backwards, so Sun stayed longer than usual.
1940s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 1940 | Jun 21, 13:37 | Jul 23, 00:34 |
| 1941 | Jun 21, 19:34 | Jul 23, 06:27 |
| 1942 | Jun 22, 01:17 | Jul 23, 12:08 |
| 1943 | Jun 22, 07:12 | Jul 23, 18:05 |
| 1944 | Jun 21, 13:03 | Jul 22, 23:56 |
| 1945 | Jun 21, 18:53 | Jul 23, 05:46 |
| 1946 | Jun 22, 00:45 | Jul 23, 11:38 |
| 1947 | Jun 22, 06:19 | Jul 23, 17:14 |
| 1948 | Jun 21, 12:11 | Jul 22, 23:08 |
| 1949 | Jun 21, 18:03 | Jul 23, 04:57 |
1950s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 1950 | Jun 21, 23:36 | Jul 23, 10:30 |
| 1951 | Jun 22, 05:26 | Jul 23, 16:21 |
| 1952 | Jun 21, 11:13 | Jul 22, 22:08 |
| 1953 | Jun 21, 17:00 | Jul 23, 03:53 |
| 1954 | Jun 21, 22:55 | Jul 23, 09:45 |
| 1955 | Jun 22, 04:31 | Jul 23, 15:25 |
| 1956 | Jun 21, 10:24 | Jul 22, 21:20 |
| 1957 | Jun 21, 16:21 | Jul 23, 03:15 |
| 1958 | Jun 21, 21:57 | Jul 23, 08:51 |
| 1959 | Jun 22, 03:50 | Jul 23, 14:46 |
1960s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 1960 | Jun 21, 09:43 | Jul 22, 20:38 |
| 1961 | Jun 21, 15:30 | Jul 23, 02:24 |
| 1962 | Jun 21, 21:25 | Jul 23, 08:19 |
| 1963 | Jun 22, 03:04 | Jul 23, 14:00 |
| 1964 | Jun 21, 08:57 | Jul 22, 19:53 |
| 1965 | Jun 21, 14:56 | Jul 23, 01:48 |
| 1966 | Jun 21, 20:34 | Jul 23, 07:24 |
| 1967 | Jun 22, 02:23 | Jul 23, 13:16 |
| 1968 | Jun 21, 08:14 | Jul 22, 19:08 |
| 1969 | Jun 21, 13:55 | Jul 23, 00:49 |
1970s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 1970 | Jun 21, 19:43 | Jul 23, 06:37 |
| 1971 | Jun 22, 01:20 | Jul 23, 12:15 |
| 1972 | Jun 21, 07:07 | Jul 22, 18:03 |
| 1973 | Jun 21, 13:01 | Jul 22, 23:56 |
| 1974 | Jun 21, 18:38 | Jul 23, 05:30 |
| 1975 | Jun 22, 00:27 | Jul 23, 11:22 |
| 1976 | Jun 21, 06:25 | Jul 22, 17:19 |
| 1977 | Jun 21, 12:14 | Jul 22, 23:04 |
| 1978 | Jun 21, 18:10 | Jul 23, 05:01 |
| 1979 | Jun 21, 23:56 | Jul 23, 10:49 |
1980s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 1980 | Jun 21, 05:47 | Jul 22, 16:43 |
| 1981 | Jun 21, 11:45 | Jul 22, 22:40 |
| 1982 | Jun 21, 17:23 | Jul 23, 04:16 |
| 1983 | Jun 21, 23:09 | Jul 23, 10:05 |
| 1984 | Jun 21, 05:02 | Jul 22, 15:58 |
| 1985 | Jun 21, 10:45 | Jul 22, 21:37 |
| 1986 | Jun 21, 16:30 | Jul 23, 03:25 |
| 1987 | Jun 21, 22:11 | Jul 23, 09:06 |
| 1988 | Jun 21, 03:57 | Jul 22, 14:52 |
| 1989 | Jun 21, 09:53 | Jul 22, 20:46 |
1990s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 1990 | Jun 21, 15:33 | Jul 23, 02:22 |
| 1991 | Jun 21, 21:19 | Jul 23, 08:11 |
| 1992 | Jun 21, 03:15 | Jul 22, 14:09 |
| 1993 | Jun 21, 09:00 | Jul 22, 19:51 |
| 1994 | Jun 21, 14:48 | Jul 23, 01:41 |
| 1995 | Jun 21, 20:35 | Jul 23, 07:30 |
| 1996 | Jun 21, 02:24 | Jul 22, 13:19 |
| 1997 | Jun 21, 08:21 | Jul 22, 19:16 |
| 1998 | Jun 21, 14:03 | Jul 23, 00:56 |
| 1999 | Jun 21, 19:50 | Jul 23, 06:44 |
2000s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 2000 | Jun 21, 01:48 | Jul 22, 12:43 |
| 2001 | Jun 21, 07:38 | Jul 22, 18:27 |
| 2002 | Jun 21, 13:25 | Jul 23, 00:15 |
| 2003 | Jun 21, 19:11 | Jul 23, 06:04 |
| 2004 | Jun 21, 00:57 | Jul 22, 11:50 |
| 2005 | Jun 21, 06:46 | Jul 22, 17:41 |
| 2006 | Jun 21, 12:26 | Jul 22, 23:18 |
| 2007 | Jun 21, 18:07 | Jul 23, 05:00 |
| 2008 | Jun 21, 00:00 | Jul 22, 10:55 |
| 2009 | Jun 21, 05:46 | Jul 22, 16:36 |
2010s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 2010 | Jun 21, 11:29 | Jul 22, 22:22 |
| 2011 | Jun 21, 17:17 | Jul 23, 04:12 |
| 2012 | Jun 20, 23:09 | Jul 22, 10:01 |
| 2013 | Jun 21, 05:04 | Jul 22, 15:56 |
| 2014 | Jun 21, 10:52 | Jul 22, 21:41 |
| 2015 | Jun 21, 16:38 | Jul 23, 03:31 |
| 2016 | Jun 20, 22:34 | Jul 22, 09:30 |
| 2017 | Jun 21, 04:24 | Jul 22, 15:15 |
| 2018 | Jun 21, 10:08 | Jul 22, 21:01 |
| 2019 | Jun 21, 15:55 | Jul 23, 02:51 |
2020s10
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 2020 | Jun 20, 21:44 | Jul 22, 08:38 |
| 2021 | Jun 21, 03:32 | Jul 22, 14:27 |
| 2022 | Jun 21, 09:14 | Jul 22, 20:07 |
| 2023 | Jun 21, 14:58 | Jul 23, 01:51 |
| 2024 | Jun 20, 20:52 | Jul 22, 07:45 |
| 2025 | Jun 21, 02:42 | Jul 22, 13:30 |
| 2026 | Jun 21, 08:25 | Jul 22, 19:13 |
| 2027 | Jun 21, 14:11 | Jul 23, 01:05 |
| 2028 | Jun 20, 20:02 | Jul 22, 06:54 |
| 2029 | Jun 21, 01:48 | Jul 22, 12:42 |
2030s1
| Year | Enters Cancer (UTC) | Leaves (UTC) |
|---|---|---|
| 2030 | Jun 21, 07:31 | Jul 22, 18:25 |
Dates are in UTC. If you were born on the first or last day of a range, the exact time and place matter, so use the check above.
Questions about Sun in Cancer
Is Sun in Cancer rare?
No, it is one of the more common Sun signs. Between 1940 and 2010, the Sun was in Cancer 8.6% of the time, about 31 days a year, which ranks Cancer 1st of the twelve signs. An even split would be 8.3%.
Why are Cancer Suns so moody?
The Moon rules Cancer, and the Moon is about cycles, so Cancer Suns tend to feel their energy and mood shift more noticeably than others. It is not instability; it is sensitivity. Knowing your own rhythm and planning around it makes the moods far easier to live with.
Are Cancer Suns introverts?
Not necessarily. Many are warm and sociable with people they trust and more reserved with strangers. They tend to prefer small groups and familiar places to big crowds. Your rising sign and Moon show a lot more about how outgoing you are.
What is the strongest trait of a Cancer Sun?
Usually their capacity to care and protect. A Cancer Sun remembers what matters to people and shows up when it counts. Paired with their cardinal drive, that makes them steady leaders in families, teams and communities.
What are the dates for Sun in Cancer?
The Sun enters Cancer between Jun 20 and Jun 22, depending on the year, and stays about 31.5 days. In 2026 the dates are Jun 21, 08:25 to Jul 22, 19:13 (UTC). If you were born near the change, the year and time decide it.