Measurements:
°C
°F
Xiamen
70°F
W 12 mph
Feels like: 70°F
Precip: 0%
World Resorts China Xiamen Weather

Xiamen Sea Water Temperature

Current Sea Water Temperature:
+70.2°F
Maximum Sea Water Temperature in April: 76.6°F
Minimum Sea Water Temperature in April: 61.4°F
Average water temperature in April: 69.1°F

Sea Water Temperature for the Last 10 Days:

April 01 70.2°F March 27 68.6°F
March 31 69.4°F March 26 69.2°F
March 30 69.2°F March 25 67.8°F
March 29 68.2°F March 24 67.4°F
March 28 68.8°F March 23 66.8°F

When is the Warmest Sea for Xiamen?

According to our data for the last three years for Xiamen the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Xiamen was 89.1°F. The maximum and minimum values were 87.8°F and 90.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Xiamen was 88.9°F. The maximum and minimum values were 85.8°F and 91.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Xiamen was 88.9°F. The maximum and minimum values were 87.2°F and 91.8°F respectively.

Best Time to Visit Xiamen
The most sunny months:
July 17 days
January 15 days
August 15 days
The most warm months:
July 94.8 °F
August 94.5 °F
September 91.8 °F
Warmest sea temperature:
August 86.2 °F
September 85.8 °F
July 85.7 °F
The most cold months:
January 63.5 °F
February 65.6 °F
December 66.9 °F
The most rainy months:
May 8 days
June 7 days
August 7 days
The most windy months:
October 11 mph
December 11 mph
November 11 mph

Xiamen on the Weather Map

China Resorts:
NAME
Beidaihe +60
Beijing +68
Dadunhai +86
Dalian +52
Guangzhou +86
Haikou +92
Hainan +104
Hong Kong +74
Macau +76
Quingdao +58
Sanya +86
Shanghai +74
Shenzhen +76
Weihai +52
Yalong Bay +86
24 Hours Weather Forecast
Xiamen
Local time: 13:52
02 apr, thursday
1500 70°F
W
12 mph
1800 68°F
W
12 mph
2100 68°F
W
11 mph
03 apr, friday
0000 66°F
W
6 mph
0300 66°F
SW
1 mph
0600 66°F
W
1 mph
0900 66°F
SE
2 mph
1200 66°F
E
3 mph