World Resorts China Beidaihe Weather

Beidaihe Sea Temperature in September

Average sea water temperature in September:
+74.4°F
Minimum sea water temperature in September: 81.9°F
Maximum sea water temperature in September: 67.6°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 77.0°F. The highest and lowest sea temperatures during the month were 81.0°F and 72.7°F.

Monthly sea water temperature in Beidaihe, °F

Which China resorts have warmest sea in September?

Place name September 2025 September 2024
Beihai 86.0°F 86.0°F
Taichung  85.9°F 86.0°F
Shanghai 85.4°F 85.0°F
Tainan 85.4°F 86.2°F
Zhuhai 85.3°F 85.4°F
Suzhou 85.2°F 84.6°F
Nantong 85.1°F 85.4°F
Taipei 85.1°F 85.0°F
Macau 85.0°F 85.4°F
Xiamen 85.0°F 84.0°F
Shenzhen 85.0°F 84.7°F
Guangzhou 84.8°F 85.5°F
Hong Kong 84.5°F 84.3°F
Hainan 84.5°F 85.5°F
Haikou 84.3°F 85.0°F
Yalong Bay 84.2°F 85.5°F
Sanya 84.1°F 85.5°F
Dadunhai 84.1°F 85.5°F
Hangzhou 84.0°F 83.6°F
Ningbo 83.8°F 83.4°F

Best time for vacation in Beidaihe

Sunniest months:
December 24 days
January 23 days
September 22 days
Warmest months:
July 85.1 °F
August 84.4 °F
June 79.8 °F
Warmest sea temp:
August 79.6 °F
July 77.3 °F
September 74.4 °F
Coldest months:
January 31.1 °F
December 34.5 °F
February 35.9 °F
Rainiest months:
August 5 days
July 4 days
June 2 days
Windiest months:
April 10.1 mph
May 9.5 mph
March 9.1 mph

Beidaihe on a weather map

Beidaihe
+55°F
SE 19 mph
Feels like: +52°F
Precip.: 0%
Places in China:
Name
°F
+55°F
+50°F
+77°F
+86°F
+82°F
+52°F
+79°F
+61°F
+82°F
+86°F
+97°F
+59°F
+68°F
+79°F
+82°F
24 Hours Forecast
Beidaihe
Local time: 19:23
April 05, sunday
2100
50°F
SE
7 mph
April 06, monday
0000
46°F
E
10 mph
0300
41°F
E
8 mph
0600
39°F
SE
6 mph
0900
48°F
SE
10 mph
1200
54°F
E
12 mph
1500
50°F
N
12 mph
1800
45°F
N
12 mph

Best place for vacation:

Units of measurement: °C / °F