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Coldest sea in China in August

316 coastal locations in China ranked by typical August sea temperature, coldest first. Region-wide average in August: 28.2°C.

Coldest in August

Keren

14.8°C August mean in China

Regional August average

28.2°C

across all 316 coastal locations in China

Vs annual mean

+7.7°C

above the year-round regional average

What the China sea feels like in August

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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  • 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 August fits in the year

August 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 August 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 August

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

# Location August mean
1 Keren 14.8°C
2 Honghai 21.5°C
3 Jiguan 22.4°C
4 Juexi 22.4°C
5 Shengli 23.0°C
6 Xiaomo 23.0°C
7 Lian 23.6°C
8 Xinying 25.0°C
9 Nanhuangcheng Dao Shandong Sheng 25.0°C
10 Chang Zui Liaoning Sheng 25.0°C
11 Longxu Wan Shandong Sheng 25.3°C
12 Malan Wan Shandong Sheng 25.3°C
13 Lushun 25.3°C
14 Xiaochangshan Dao Liaoning Sheng 25.3°C
15 Yantai Gang Shandong 25.3°C
16 Yantai 25.3°C
17 Beishan 25.3°C
18 Dachangshandao 25.4°C
19 Lushunkou Liaoning Sheng 25.4°C
20 Yingzhengzi Wan Liaoning Sheng 25.4°C
21 Changxing Dao Liaoning Sheng 25.5°C
22 Dalian 25.5°C
23 Jiming Dao Shandong Sheng 25.5°C
24 Tanglang Dao Shandong Sheng 25.6°C
25 Weihai Gang Shandong 25.6°C
Show 25 more ▸
26 Xizhong Dao Liaoning Sheng 25.6°C
27 Weihai 25.6°C
28 Hulu Dao Liaoning Sheng 25.8°C
29 Dalian Gang (Dairen Ko) Liaoning 25.8°C
30 Laohutan-A Liaoning Sheng 25.8°C
31 Xiaobing Dao Liaoning Sheng 25.8°C
32 Tuanshan Chiao (Sand Point) Liaoning Sheng 25.8°C
33 Hsinlutu Liaoning Sheng 25.9°C
34 Yu Yan Shandong Sheng 26.0°C
35 Longkou 26.0°C
36 Sanggou Wan Shandong Sheng 26.1°C
37 Shidao Gang Shandong Sheng 26.1°C
38 Longkou Gang Shandong Sheng 26.1°C
39 Xingcheng 26.1°C
40 Huanhaisi Dizui Liaoning Sheng 26.2°C
41 Haibin 26.3°C
42 Qinhuangdao 26.3°C
43 Wanghai 26.3°C
44 Jingtang Hebei Sheng 26.4°C
45 Beidaihe 26.4°C
46 Dapuhe Kou Hebei Sheng 26.5°C
47 Lianhe 26.5°C
48 Huludao Gang Liaoning Sheng 26.6°C
49 Caofeidian Hebei Sheng 26.6°C
50 Jinzhou 26.9°C

Warmest 10 in China in August

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

# Location August mean
1 Qiansuo 30.4°C
2 Qidu 30.4°C
3 Zhejiang 30.4°C
4 Chengjiang 30.4°C
5 Guanbu 30.4°C
6 Guandu 30.4°C
7 Hangzhou 30.4°C
8 Liyang 30.4°C
9 Qiantang 30.4°C
10 Yuejin 30.4°C

More on this region