Warmest sea in South Korea in November

62 coastal locations in South Korea ranked by their typical November sea temperature. Region-wide average in November: 17.3°C. The top of the list is where to find the warmest swimming this month.

Warmest in November

Seogwipo

22.2°C November mean in South Korea

Regional November average

17.3°C

across all 62 coastal locations in South Korea

Vs annual mean

+0.2°C

above the year-round regional average

What the South Korea sea feels like in November

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

South Korea monthly average 9.9°C to 26.2°C

Warmest month August 26.2°C
Coldest month February 9.9°C
Annual mean 17.1°C
Months above 20°C 4 of 12

Where November fits in the year

November sits inside the regional pattern shown on the left. Pick a different month to see how the ranking shifts.

All twelve South Korea month rankings:

South Korea sea temperature map (live)

The map shows today's latest reading at every South Korea location. The list below is based on the typical November mean, useful for trip planning weeks or months ahead.

Zoom in to see individual locations. Click a pin for water temperatures. View list →

°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 warmest South Korea locations in November

Sorted by the typical November mean built from a decade of daily readings at each location. Click any place for its 30-day chart, monthly profile, and full 10-year history.

#	Location	Country	November mean
1	Seogwipo Jeju-do	South Korea	22.2°C
2	Hwasun Jeju-do	South Korea	21.9°C
3	Udo Sudo Jeju-do	South Korea	20.5°C
4	Jukdo Jeju-do	South Korea	20.4°C
5	Sinhyeon	South Korea	20.0°C
6	Ulsan	South Korea	20.0°C
7	Busan	South Korea	19.9°C
8	Gampo Gyeongsangbuk-do	South Korea	19.9°C
9	Chinhae	South Korea	19.3°C
10	Masan	South Korea	19.3°C
11	Gadeokdo Busan	South Korea	19.3°C
12	Jeju	South Korea	19.1°C
13	Jejudo	South Korea	19.1°C
14	Geoje	South Korea	18.9°C
15	Jisepo Gyeongsangnam-do	South Korea	18.9°C
16	Kyosai	South Korea	18.9°C
17	Ulleungdo Gyeongsangbuk-do	South Korea	18.7°C
18	Jukbyeon Gyeongsangbuk-do	South Korea	18.3°C
19	Yokjido Gyeongsangnam-do	South Korea	18.2°C
20	Ganggu Gyeongsangnam-do	South Korea	18.2°C
21	Chujado Jeju-do	South Korea	18.1°C
22	Hoko	South Korea	18.1°C
23	Pohang	South Korea	18.1°C
24	Mukho Gangwon-do	South Korea	17.8°C
25	Geomundo Jeollanam-do	South Korea	17.7°C

Show 25 more ▸

26	Reisui	South Korea	17.6°C
27	Tonghae	South Korea	17.4°C
28	Cheongsando Jeollanam-do	South Korea	17.4°C
29	Wando Jeollanam-do	South Korea	17.4°C
30	Jumunjin Gangwon-do	South Korea	17.3°C
31	Soando Jeollanam-do	South Korea	17.2°C
32	Gwanyang Jeollanam-do	South Korea	17.2°C
33	Yeosu Jeollanam-do	South Korea	17.2°C
34	Yongpyong	South Korea	17.0°C
35	Gangneung	South Korea	16.9°C
36	Narodo Jeollanam-do	South Korea	16.6°C
37	Sunchun	South Korea	16.6°C
38	Sokcho	South Korea	16.5°C
39	Geumdangdo Jeollanam-do	South Korea	16.3°C
40	Daeheuksando Jeollanam-do	South Korea	16.2°C
41	Byeokpajin Jeollanam-do	South Korea	16.0°C
42	Eoranjin Jeollanam-do	South Korea	16.0°C
43	Modo Jeollanam-do	South Korea	16.0°C
44	Sangmado Jeollanam-do	South Korea	16.0°C
45	Hataedo Jeollanam-do	South Korea	16.0°C
46	Mohang-ri Chungcheongnam-do	South Korea	15.9°C
47	Anheung Chungcheongnam-do	South Korea	15.8°C
48	Hwaseong	South Korea	15.8°C
49	Incheon	South Korea	15.8°C
50	Wido Jeollabuk-do	South Korea	15.7°C

Coldest 10 in South Korea in November

Same data the other way. Helpful if you want to know which South Korea coasts to avoid for swimming in November.

#	Location	Country	November mean
1	Daeyeonpyeongdo Incheon	South Korea	13.6°C
2	Baengnyeongdo Incheon	South Korea	14.4°C
3	Daecheongdo Incheon	South Korea	14.4°C
4	Boryeong	South Korea	15.1°C
5	Kunsan	South Korea	15.1°C
6	Moppo	South Korea	15.4°C
7	Sinan	South Korea	15.4°C
8	Ansan	South Korea	15.4°C
9	Goyang	South Korea	15.4°C
10	Seoul	South Korea	15.4°C