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Coldest sea in China in July

316 coastal locations in China ranked by typical July sea temperature, coldest first. Region-wide average in July: 27.4°C.

Coldest in July

Keren

13.9°C July mean in China

Regional July average

27.4°C

across all 316 coastal locations in China

Vs annual mean

+6.9°C

above the year-round regional average

What the China sea feels like in July

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

China monthly average 12.1°C to 28.2°C
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F
M
A
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D
  • Warmest month August 28.2°C
  • Coldest month February 12.1°C
  • Annual mean 20.5°C
  • Months above 20°C 6 of 12

Where July fits in the year

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

All twelve China month rankings:

China sea temperature map (live)

The map shows today's latest reading at every China location. The list below is based on the typical July mean.

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 coldest China locations in July

Sorted by typical July mean from a decade of daily readings, coldest first. Click any place for the full location page.

# Location July mean
1 Keren 13.9°C
2 Jiguan 19.6°C
3 Juexi 19.6°C
4 Shengli 20.4°C
5 Honghai 20.9°C
6 Xiaomo 21.7°C
7 Nanhuangcheng Dao Shandong Sheng 21.9°C
8 Chang Zui Liaoning Sheng 22.0°C
9 Longxu Wan Shandong Sheng 22.1°C
10 Malan Wan Shandong Sheng 22.1°C
11 Dachangshandao 22.4°C
12 Xiaochangshan Dao Liaoning Sheng 22.4°C
13 Yantai 22.5°C
14 Jiming Dao Shandong Sheng 22.5°C
15 Weihai 22.6°C
16 Lushunkou Liaoning Sheng 22.6°C
17 Yingzhengzi Wan Liaoning Sheng 22.6°C
18 Lushun 22.7°C
19 Weihai Gang Shandong 22.7°C
20 Yantai Gang Shandong 22.7°C
21 Yu Yan Shandong Sheng 22.9°C
22 Dalian 22.9°C
23 Dalian Gang (Dairen Ko) Liaoning 23.1°C
24 Laohutan-A Liaoning Sheng 23.1°C
25 Xiaobing Dao Liaoning Sheng 23.1°C
Show 25 more ▸
26 Beishan 23.2°C
27 Tanglang Dao Shandong Sheng 23.2°C
28 Lian 23.3°C
29 Sanggou Wan Shandong Sheng 23.4°C
30 Shidao Gang Shandong Sheng 23.4°C
31 Xizhong Dao Liaoning Sheng 23.6°C
32 Changxing Dao Liaoning Sheng 23.7°C
33 Hulu Dao Liaoning Sheng 23.8°C
34 Xingcheng 23.9°C
35 Longkou 23.9°C
36 Tuanshan Chiao (Sand Point) Liaoning Sheng 24.1°C
37 Hsinlutu Liaoning Sheng 24.1°C
38 Lianhe 24.3°C
39 Longkou Gang Shandong Sheng 24.3°C
40 Qingdao 24.5°C
41 Shazikou 24.6°C
42 Beidaihe 24.7°C
43 Haibin 24.7°C
44 Qinhuangdao 24.7°C
45 Wanghai 24.7°C
46 Laoshan Gang Shandong Sheng 24.7°C
47 Xinying 24.8°C
48 Huanhaisi Dizui Liaoning Sheng 24.9°C
49 Huludao Gang Liaoning Sheng 25.1°C
50 Rizhao 25.1°C

Warmest 10 in China in July

Same data the other way. The warmest spots for the same month.

# Location July mean
1 Beihai Gang Guangxi Zhuangzuzizhiqu 30.9°C
2 Caotan 30.7°C
3 Cheban 30.7°C
4 Yingzai 30.7°C
5 Fangcheng Gang Guangxi Zhuangzuzizhiqu 30.7°C
6 Beihai 30.6°C
7 Dadunhai 30.6°C
8 Fangcheng 30.6°C
9 Fengshan 30.6°C
10 Houzhai 30.6°C

More on this region